idx
int64 | func_before
string | Vulnerability Classification
string | vul
int64 | func_after
string | patch
string | CWE ID
string | lines_before
string | lines_after
string |
|---|---|---|---|---|---|---|---|---|
600
|
image_draw_decide_cb (int image_id, void *data)
{
return (image_id == GPOINTER_TO_INT (data));
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
image_draw_decide_cb (int image_id, void *data)
{
return (image_id == GPOINTER_TO_INT (data));
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
601
|
poppler_annot_mapping_copy (PopplerAnnotMapping *mapping)
{
PopplerAnnotMapping *new_mapping;
new_mapping = poppler_annot_mapping_new ();
*new_mapping = *mapping;
if (mapping->annot)
new_mapping->annot = (PopplerAnnot *) g_object_ref (mapping->annot);
return new_mapping;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_annot_mapping_copy (PopplerAnnotMapping *mapping)
{
PopplerAnnotMapping *new_mapping;
new_mapping = poppler_annot_mapping_new ();
*new_mapping = *mapping;
if (mapping->annot)
new_mapping->annot = (PopplerAnnot *) g_object_ref (mapping->annot);
return new_mapping;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
602
|
poppler_annot_mapping_free (PopplerAnnotMapping *mapping)
{
if (!mapping)
return;
if (mapping->annot)
g_object_unref (mapping->annot);
g_free (mapping);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_annot_mapping_free (PopplerAnnotMapping *mapping)
{
if (!mapping)
return;
if (mapping->annot)
g_object_unref (mapping->annot);
g_free (mapping);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
603
|
poppler_annot_mapping_new (void)
{
return (PopplerAnnotMapping *) g_new0 (PopplerAnnotMapping, 1);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_annot_mapping_new (void)
{
return (PopplerAnnotMapping *) g_new0 (PopplerAnnotMapping, 1);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
604
|
poppler_color_copy (PopplerColor *color)
{
PopplerColor *new_color;
new_color = g_new (PopplerColor, 1);
*new_color = *color;
return new_color;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_color_copy (PopplerColor *color)
{
PopplerColor *new_color;
new_color = g_new (PopplerColor, 1);
*new_color = *color;
return new_color;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
605
|
poppler_form_field_mapping_free (PopplerFormFieldMapping *mapping)
{
if (!mapping)
return;
if (mapping->field)
g_object_unref (mapping->field);
g_free (mapping);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_form_field_mapping_free (PopplerFormFieldMapping *mapping)
{
if (!mapping)
return;
if (mapping->field)
g_object_unref (mapping->field);
g_free (mapping);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
606
|
poppler_form_field_mapping_new (void)
{
return (PopplerFormFieldMapping *) g_new0 (PopplerFormFieldMapping, 1);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_form_field_mapping_new (void)
{
return (PopplerFormFieldMapping *) g_new0 (PopplerFormFieldMapping, 1);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
607
|
poppler_image_mapping_copy (PopplerImageMapping *mapping)
{
PopplerImageMapping *new_mapping;
new_mapping = poppler_image_mapping_new ();
*new_mapping = *mapping;
return new_mapping;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_image_mapping_copy (PopplerImageMapping *mapping)
{
PopplerImageMapping *new_mapping;
new_mapping = poppler_image_mapping_new ();
*new_mapping = *mapping;
return new_mapping;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
608
|
poppler_image_mapping_free (PopplerImageMapping *mapping)
{
g_free (mapping);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_image_mapping_free (PopplerImageMapping *mapping)
{
g_free (mapping);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
609
|
poppler_image_mapping_new (void)
{
return (PopplerImageMapping *) g_new0 (PopplerImageMapping, 1);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_image_mapping_new (void)
{
return (PopplerImageMapping *) g_new0 (PopplerImageMapping, 1);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
610
|
poppler_link_mapping_copy (PopplerLinkMapping *mapping)
{
PopplerLinkMapping *new_mapping;
new_mapping = poppler_link_mapping_new ();
*new_mapping = *mapping;
if (new_mapping->action)
new_mapping->action = poppler_action_copy (new_mapping->action);
return new_mapping;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_link_mapping_copy (PopplerLinkMapping *mapping)
{
PopplerLinkMapping *new_mapping;
new_mapping = poppler_link_mapping_new ();
*new_mapping = *mapping;
if (new_mapping->action)
new_mapping->action = poppler_action_copy (new_mapping->action);
return new_mapping;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
611
|
poppler_link_mapping_free (PopplerLinkMapping *mapping)
{
if (mapping->action)
poppler_action_free (mapping->action);
g_free (mapping);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_link_mapping_free (PopplerLinkMapping *mapping)
{
if (mapping->action)
poppler_action_free (mapping->action);
g_free (mapping);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
612
|
poppler_link_mapping_new (void)
{
return (PopplerLinkMapping *) g_new0 (PopplerLinkMapping, 1);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_link_mapping_new (void)
{
return (PopplerLinkMapping *) g_new0 (PopplerLinkMapping, 1);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
613
|
poppler_mapping_free (PopplerLinkMapping *mapping)
{
poppler_action_free (mapping->action);
g_free (mapping);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_mapping_free (PopplerLinkMapping *mapping)
{
poppler_action_free (mapping->action);
g_free (mapping);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
614
|
poppler_page_copy_to_pixbuf(PopplerPage *page,
GdkPixbuf *pixbuf,
OutputDevData *data)
{
SplashOutputDev *output_dev;
SplashBitmap *bitmap;
SplashColorPtr color_ptr;
int splash_width, splash_height, splash_rowstride;
int pixbuf_rowstride, pixbuf_n_channels;
guchar *pixbuf_data, *dst;
int x, y;
output_dev = page->document->output_dev;
bitmap = output_dev->getBitmap ();
color_ptr = bitmap->getDataPtr ();
splash_width = bitmap->getWidth ();
splash_height = bitmap->getHeight ();
splash_rowstride = bitmap->getRowSize ();
pixbuf_data = gdk_pixbuf_get_pixels (pixbuf);
pixbuf_rowstride = gdk_pixbuf_get_rowstride (pixbuf);
pixbuf_n_channels = gdk_pixbuf_get_n_channels (pixbuf);
if (splash_width > gdk_pixbuf_get_width (pixbuf))
splash_width = gdk_pixbuf_get_width (pixbuf);
if (splash_height > gdk_pixbuf_get_height (pixbuf))
splash_height = gdk_pixbuf_get_height (pixbuf);
SplashColorPtr pixel = new Guchar[4];
for (y = 0; y < splash_height; y++)
{
dst = pixbuf_data + y * pixbuf_rowstride;
for (x = 0; x < splash_width; x++)
{
output_dev->getBitmap()->getPixel(x, y, pixel);
dst[0] = pixel[0];
dst[1] = pixel[1];
dst[2] = pixel[2];
if (pixbuf_n_channels == 4)
dst[3] = 0xff;
dst += pixbuf_n_channels;
}
}
delete [] pixel;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_copy_to_pixbuf(PopplerPage *page,
GdkPixbuf *pixbuf,
OutputDevData *data)
{
SplashOutputDev *output_dev;
SplashBitmap *bitmap;
SplashColorPtr color_ptr;
int splash_width, splash_height, splash_rowstride;
int pixbuf_rowstride, pixbuf_n_channels;
guchar *pixbuf_data, *dst;
int x, y;
output_dev = page->document->output_dev;
bitmap = output_dev->getBitmap ();
color_ptr = bitmap->getDataPtr ();
splash_width = bitmap->getWidth ();
splash_height = bitmap->getHeight ();
splash_rowstride = bitmap->getRowSize ();
pixbuf_data = gdk_pixbuf_get_pixels (pixbuf);
pixbuf_rowstride = gdk_pixbuf_get_rowstride (pixbuf);
pixbuf_n_channels = gdk_pixbuf_get_n_channels (pixbuf);
if (splash_width > gdk_pixbuf_get_width (pixbuf))
splash_width = gdk_pixbuf_get_width (pixbuf);
if (splash_height > gdk_pixbuf_get_height (pixbuf))
splash_height = gdk_pixbuf_get_height (pixbuf);
SplashColorPtr pixel = new Guchar[4];
for (y = 0; y < splash_height; y++)
{
dst = pixbuf_data + y * pixbuf_rowstride;
for (x = 0; x < splash_width; x++)
{
output_dev->getBitmap()->getPixel(x, y, pixel);
dst[0] = pixel[0];
dst[1] = pixel[1];
dst[2] = pixel[2];
if (pixbuf_n_channels == 4)
dst[3] = 0xff;
dst += pixbuf_n_channels;
}
}
delete [] pixel;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
615
|
poppler_page_find_text (PopplerPage *page,
const char *text)
{
PopplerRectangle *match;
GList *matches;
double xMin, yMin, xMax, yMax;
gunichar *ucs4;
glong ucs4_len;
double height;
#if defined (HAVE_CAIRO)
TextPage *text_dev;
#else
TextOutputDev *text_dev;
#endif
g_return_val_if_fail (POPPLER_IS_PAGE (page), FALSE);
g_return_val_if_fail (text != NULL, FALSE);
#if defined (HAVE_CAIRO)
text_dev = poppler_page_get_text_page (page);
#else
text_dev = new TextOutputDev (NULL, gTrue, gFalse, gFalse);
page->page->display (text_dev, 72, 72, 0,
gFalse, gTrue, gFalse,
page->document->doc->getCatalog());
#endif
ucs4 = g_utf8_to_ucs4_fast (text, -1, &ucs4_len);
poppler_page_get_size (page, NULL, &height);
matches = NULL;
xMin = 0;
yMin = 0;
while (text_dev->findText (ucs4, ucs4_len,
gFalse, gTrue, // startAtTop, stopAtBottom
gTrue, gFalse, // startAtLast, stopAtLast
gFalse, gFalse, // caseSensitive, backwards
&xMin, &yMin, &xMax, &yMax))
{
match = g_new (PopplerRectangle, 1);
match->x1 = xMin;
match->y1 = height - yMax;
match->x2 = xMax;
match->y2 = height - yMin;
matches = g_list_prepend (matches, match);
}
#if !defined (HAVE_CAIRO)
delete text_dev;
#endif
g_free (ucs4);
return g_list_reverse (matches);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_find_text (PopplerPage *page,
const char *text)
{
PopplerRectangle *match;
GList *matches;
double xMin, yMin, xMax, yMax;
gunichar *ucs4;
glong ucs4_len;
double height;
#if defined (HAVE_CAIRO)
TextPage *text_dev;
#else
TextOutputDev *text_dev;
#endif
g_return_val_if_fail (POPPLER_IS_PAGE (page), FALSE);
g_return_val_if_fail (text != NULL, FALSE);
#if defined (HAVE_CAIRO)
text_dev = poppler_page_get_text_page (page);
#else
text_dev = new TextOutputDev (NULL, gTrue, gFalse, gFalse);
page->page->display (text_dev, 72, 72, 0,
gFalse, gTrue, gFalse,
page->document->doc->getCatalog());
#endif
ucs4 = g_utf8_to_ucs4_fast (text, -1, &ucs4_len);
poppler_page_get_size (page, NULL, &height);
matches = NULL;
xMin = 0;
yMin = 0;
while (text_dev->findText (ucs4, ucs4_len,
gFalse, gTrue, // startAtTop, stopAtBottom
gTrue, gFalse, // startAtLast, stopAtLast
gFalse, gFalse, // caseSensitive, backwards
&xMin, &yMin, &xMax, &yMax))
{
match = g_new (PopplerRectangle, 1);
match->x1 = xMin;
match->y1 = height - yMax;
match->x2 = xMax;
match->y2 = height - yMin;
matches = g_list_prepend (matches, match);
}
#if !defined (HAVE_CAIRO)
delete text_dev;
#endif
g_free (ucs4);
return g_list_reverse (matches);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
616
|
poppler_page_free_annot_mapping (GList *list)
{
if (!list)
return;
g_list_foreach (list, (GFunc)poppler_annot_mapping_free, NULL);
g_list_free (list);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_free_annot_mapping (GList *list)
{
if (!list)
return;
g_list_foreach (list, (GFunc)poppler_annot_mapping_free, NULL);
g_list_free (list);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
617
|
poppler_page_free_form_field_mapping (GList *list)
{
if (list == NULL)
return;
g_list_foreach (list, (GFunc) poppler_form_field_mapping_free, NULL);
g_list_free (list);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_free_form_field_mapping (GList *list)
{
if (list == NULL)
return;
g_list_foreach (list, (GFunc) poppler_form_field_mapping_free, NULL);
g_list_free (list);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
618
|
poppler_page_free_image_mapping (GList *list)
{
if (list == NULL)
return;
g_list_foreach (list, (GFunc)g_free, NULL);
g_list_free (list);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_free_image_mapping (GList *list)
{
if (list == NULL)
return;
g_list_foreach (list, (GFunc)g_free, NULL);
g_list_free (list);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
619
|
poppler_page_free_image_mapping (GList *list)
{
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_free_image_mapping (GList *list)
{
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
620
|
poppler_page_free_link_mapping (GList *list)
{
if (list == NULL)
return;
g_list_foreach (list, (GFunc) (poppler_mapping_free), NULL);
g_list_free (list);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_free_link_mapping (GList *list)
{
if (list == NULL)
return;
g_list_foreach (list, (GFunc) (poppler_mapping_free), NULL);
g_list_free (list);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
621
|
poppler_page_get_annot_mapping (PopplerPage *page)
{
GList *map_list = NULL;
double width, height;
gint i;
g_return_val_if_fail (POPPLER_IS_PAGE (page), NULL);
if (!page->annots)
page->annots = page->page->getAnnots (page->document->doc->getCatalog ());
if (!page->annots)
return NULL;
poppler_page_get_size (page, &width, &height);
for (i = 0; i < page->annots->getNumAnnots (); i++) {
PopplerAnnotMapping *mapping;
PopplerRectangle rect;
Annot *annot;
PDFRectangle *annot_rect;
gint rotation = 0;
annot = page->annots->getAnnot (i);
/* Create the mapping */
mapping = poppler_annot_mapping_new ();
switch (annot->getType ())
{
case Annot::typeText:
mapping->annot = _poppler_annot_text_new (annot);
break;
case Annot::typeFreeText:
mapping->annot = _poppler_annot_free_text_new (annot);
break;
default:
mapping->annot = _poppler_annot_new (annot);
break;
}
annot_rect = annot->getRect ();
rect.x1 = annot_rect->x1;
rect.y1 = annot_rect->y1;
rect.x2 = annot_rect->x2;
rect.y2 = annot_rect->y2;
if (! (annot->getFlags () & Annot::flagNoRotate))
rotation = page->page->getRotate ();
switch (rotation)
{
case 90:
mapping->area.x1 = rect.y1;
mapping->area.y1 = height - rect.x2;
mapping->area.x2 = mapping->area.x1 + (rect.y2 - rect.y1);
mapping->area.y2 = mapping->area.y1 + (rect.x2 - rect.x1);
break;
case 180:
mapping->area.x1 = width - rect.x2;
mapping->area.y1 = height - rect.y2;
mapping->area.x2 = mapping->area.x1 + (rect.x2 - rect.x1);
mapping->area.y2 = mapping->area.y1 + (rect.y2 - rect.y1);
break;
case 270:
mapping->area.x1 = width - rect.y2;
mapping->area.y1 = rect.x1;
mapping->area.x2 = mapping->area.x1 + (rect.y2 - rect.y1);
mapping->area.y2 = mapping->area.y1 + (rect.x2 - rect.x1);
break;
default:
mapping->area.x1 = rect.x1;
mapping->area.y1 = rect.y1;
mapping->area.x2 = rect.x2;
mapping->area.y2 = rect.y2;
}
mapping->area.x1 -= page->page->getCropBox()->x1;
mapping->area.x2 -= page->page->getCropBox()->x1;
mapping->area.y1 -= page->page->getCropBox()->y1;
mapping->area.y2 -= page->page->getCropBox()->y1;
map_list = g_list_prepend (map_list, mapping);
}
return g_list_reverse (map_list);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_annot_mapping (PopplerPage *page)
{
GList *map_list = NULL;
double width, height;
gint i;
g_return_val_if_fail (POPPLER_IS_PAGE (page), NULL);
if (!page->annots)
page->annots = page->page->getAnnots (page->document->doc->getCatalog ());
if (!page->annots)
return NULL;
poppler_page_get_size (page, &width, &height);
for (i = 0; i < page->annots->getNumAnnots (); i++) {
PopplerAnnotMapping *mapping;
PopplerRectangle rect;
Annot *annot;
PDFRectangle *annot_rect;
gint rotation = 0;
annot = page->annots->getAnnot (i);
/* Create the mapping */
mapping = poppler_annot_mapping_new ();
switch (annot->getType ())
{
case Annot::typeText:
mapping->annot = _poppler_annot_text_new (annot);
break;
case Annot::typeFreeText:
mapping->annot = _poppler_annot_free_text_new (annot);
break;
default:
mapping->annot = _poppler_annot_new (annot);
break;
}
annot_rect = annot->getRect ();
rect.x1 = annot_rect->x1;
rect.y1 = annot_rect->y1;
rect.x2 = annot_rect->x2;
rect.y2 = annot_rect->y2;
if (! (annot->getFlags () & Annot::flagNoRotate))
rotation = page->page->getRotate ();
switch (rotation)
{
case 90:
mapping->area.x1 = rect.y1;
mapping->area.y1 = height - rect.x2;
mapping->area.x2 = mapping->area.x1 + (rect.y2 - rect.y1);
mapping->area.y2 = mapping->area.y1 + (rect.x2 - rect.x1);
break;
case 180:
mapping->area.x1 = width - rect.x2;
mapping->area.y1 = height - rect.y2;
mapping->area.x2 = mapping->area.x1 + (rect.x2 - rect.x1);
mapping->area.y2 = mapping->area.y1 + (rect.y2 - rect.y1);
break;
case 270:
mapping->area.x1 = width - rect.y2;
mapping->area.y1 = rect.x1;
mapping->area.x2 = mapping->area.x1 + (rect.y2 - rect.y1);
mapping->area.y2 = mapping->area.y1 + (rect.x2 - rect.x1);
break;
default:
mapping->area.x1 = rect.x1;
mapping->area.y1 = rect.y1;
mapping->area.x2 = rect.x2;
mapping->area.y2 = rect.y2;
}
mapping->area.x1 -= page->page->getCropBox()->x1;
mapping->area.x2 -= page->page->getCropBox()->x1;
mapping->area.y1 -= page->page->getCropBox()->y1;
mapping->area.y2 -= page->page->getCropBox()->y1;
map_list = g_list_prepend (map_list, mapping);
}
return g_list_reverse (map_list);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
622
|
poppler_page_get_crop_box (PopplerPage *page, PopplerRectangle *rect)
{
PDFRectangle* cropBox = page->page->getCropBox ();
rect->x1 = cropBox->x1;
rect->x2 = cropBox->x2;
rect->y1 = cropBox->y1;
rect->y2 = cropBox->y2;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_crop_box (PopplerPage *page, PopplerRectangle *rect)
{
PDFRectangle* cropBox = page->page->getCropBox ();
rect->x1 = cropBox->x1;
rect->x2 = cropBox->x2;
rect->y1 = cropBox->y1;
rect->y2 = cropBox->y2;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
623
|
poppler_page_get_duration (PopplerPage *page)
{
g_return_val_if_fail (POPPLER_IS_PAGE (page), -1);
return page->page->getDuration ();
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_duration (PopplerPage *page)
{
g_return_val_if_fail (POPPLER_IS_PAGE (page), -1);
return page->page->getDuration ();
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
624
|
poppler_page_get_form_field_mapping (PopplerPage *page)
{
GList *map_list = NULL;
FormPageWidgets *forms;
gint i;
g_return_val_if_fail (POPPLER_IS_PAGE (page), NULL);
forms = page->page->getPageWidgets ();
if (forms == NULL)
return NULL;
for (i = 0; i < forms->getNumWidgets (); i++) {
PopplerFormFieldMapping *mapping;
FormWidget *field;
mapping = poppler_form_field_mapping_new ();
field = forms->getWidget (i);
mapping->field = _poppler_form_field_new (page->document, field);
field->getRect (&(mapping->area.x1), &(mapping->area.y1),
&(mapping->area.x2), &(mapping->area.y2));
mapping->area.x1 -= page->page->getCropBox()->x1;
mapping->area.x2 -= page->page->getCropBox()->x1;
mapping->area.y1 -= page->page->getCropBox()->y1;
mapping->area.y2 -= page->page->getCropBox()->y1;
map_list = g_list_prepend (map_list, mapping);
}
return map_list;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_form_field_mapping (PopplerPage *page)
{
GList *map_list = NULL;
FormPageWidgets *forms;
gint i;
g_return_val_if_fail (POPPLER_IS_PAGE (page), NULL);
forms = page->page->getPageWidgets ();
if (forms == NULL)
return NULL;
for (i = 0; i < forms->getNumWidgets (); i++) {
PopplerFormFieldMapping *mapping;
FormWidget *field;
mapping = poppler_form_field_mapping_new ();
field = forms->getWidget (i);
mapping->field = _poppler_form_field_new (page->document, field);
field->getRect (&(mapping->area.x1), &(mapping->area.y1),
&(mapping->area.x2), &(mapping->area.y2));
mapping->area.x1 -= page->page->getCropBox()->x1;
mapping->area.x2 -= page->page->getCropBox()->x1;
mapping->area.y1 -= page->page->getCropBox()->y1;
mapping->area.y2 -= page->page->getCropBox()->y1;
map_list = g_list_prepend (map_list, mapping);
}
return map_list;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
625
|
poppler_page_get_image_mapping (PopplerPage *page)
{
return NULL;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_image_mapping (PopplerPage *page)
{
return NULL;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
626
|
poppler_page_get_image_output_dev (PopplerPage *page,
GBool (*imgDrawDeviceCbk)(int img_id, void *data),
void *imgDrawCbkData)
{
CairoImageOutputDev *image_dev;
Gfx *gfx;
image_dev = new CairoImageOutputDev ();
if (imgDrawDeviceCbk) {
image_dev->setImageDrawDecideCbk (imgDrawDeviceCbk,
imgDrawCbkData);
}
gfx = page->page->createGfx(image_dev,
72.0, 72.0, 0,
gFalse, /* useMediaBox */
gTrue, /* Crop */
-1, -1, -1, -1,
gFalse, /* printing */
page->document->doc->getCatalog (),
NULL, NULL, NULL, NULL);
page->page->display(gfx);
delete gfx;
return image_dev;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_image_output_dev (PopplerPage *page,
GBool (*imgDrawDeviceCbk)(int img_id, void *data),
void *imgDrawCbkData)
{
CairoImageOutputDev *image_dev;
Gfx *gfx;
image_dev = new CairoImageOutputDev ();
if (imgDrawDeviceCbk) {
image_dev->setImageDrawDecideCbk (imgDrawDeviceCbk,
imgDrawCbkData);
}
gfx = page->page->createGfx(image_dev,
72.0, 72.0, 0,
gFalse, /* useMediaBox */
gTrue, /* Crop */
-1, -1, -1, -1,
gFalse, /* printing */
page->document->doc->getCatalog (),
NULL, NULL, NULL, NULL);
page->page->display(gfx);
delete gfx;
return image_dev;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
627
|
poppler_page_get_index (PopplerPage *page)
{
g_return_val_if_fail (POPPLER_IS_PAGE (page), 0);
return page->index;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_index (PopplerPage *page)
{
g_return_val_if_fail (POPPLER_IS_PAGE (page), 0);
return page->index;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
628
|
poppler_page_get_link_mapping (PopplerPage *page)
{
GList *map_list = NULL;
gint i;
Links *links;
Object obj;
double width, height;
g_return_val_if_fail (POPPLER_IS_PAGE (page), NULL);
links = new Links (page->page->getAnnots (&obj),
page->document->doc->getCatalog ()->getBaseURI ());
obj.free ();
if (links == NULL)
return NULL;
poppler_page_get_size (page, &width, &height);
for (i = 0; i < links->getNumLinks (); i++)
{
PopplerLinkMapping *mapping;
PopplerRectangle rect;
LinkAction *link_action;
Link *link;
link = links->getLink (i);
link_action = link->getAction ();
/* Create the mapping */
mapping = g_new (PopplerLinkMapping, 1);
mapping->action = _poppler_action_new (page->document, link_action, NULL);
link->getRect (&rect.x1, &rect.y1, &rect.x2, &rect.y2);
switch (page->page->getRotate ())
{
case 90:
mapping->area.x1 = rect.y1;
mapping->area.y1 = height - rect.x2;
mapping->area.x2 = mapping->area.x1 + (rect.y2 - rect.y1);
mapping->area.y2 = mapping->area.y1 + (rect.x2 - rect.x1);
break;
case 180:
mapping->area.x1 = width - rect.x2;
mapping->area.y1 = height - rect.y2;
mapping->area.x2 = mapping->area.x1 + (rect.x2 - rect.x1);
mapping->area.y2 = mapping->area.y1 + (rect.y2 - rect.y1);
break;
case 270:
mapping->area.x1 = width - rect.y2;
mapping->area.y1 = rect.x1;
mapping->area.x2 = mapping->area.x1 + (rect.y2 - rect.y1);
mapping->area.y2 = mapping->area.y1 + (rect.x2 - rect.x1);
break;
default:
mapping->area.x1 = rect.x1;
mapping->area.y1 = rect.y1;
mapping->area.x2 = rect.x2;
mapping->area.y2 = rect.y2;
}
mapping->area.x1 -= page->page->getCropBox()->x1;
mapping->area.x2 -= page->page->getCropBox()->x1;
mapping->area.y1 -= page->page->getCropBox()->y1;
mapping->area.y2 -= page->page->getCropBox()->y1;
map_list = g_list_prepend (map_list, mapping);
}
delete links;
return map_list;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_link_mapping (PopplerPage *page)
{
GList *map_list = NULL;
gint i;
Links *links;
Object obj;
double width, height;
g_return_val_if_fail (POPPLER_IS_PAGE (page), NULL);
links = new Links (page->page->getAnnots (&obj),
page->document->doc->getCatalog ()->getBaseURI ());
obj.free ();
if (links == NULL)
return NULL;
poppler_page_get_size (page, &width, &height);
for (i = 0; i < links->getNumLinks (); i++)
{
PopplerLinkMapping *mapping;
PopplerRectangle rect;
LinkAction *link_action;
Link *link;
link = links->getLink (i);
link_action = link->getAction ();
/* Create the mapping */
mapping = g_new (PopplerLinkMapping, 1);
mapping->action = _poppler_action_new (page->document, link_action, NULL);
link->getRect (&rect.x1, &rect.y1, &rect.x2, &rect.y2);
switch (page->page->getRotate ())
{
case 90:
mapping->area.x1 = rect.y1;
mapping->area.y1 = height - rect.x2;
mapping->area.x2 = mapping->area.x1 + (rect.y2 - rect.y1);
mapping->area.y2 = mapping->area.y1 + (rect.x2 - rect.x1);
break;
case 180:
mapping->area.x1 = width - rect.x2;
mapping->area.y1 = height - rect.y2;
mapping->area.x2 = mapping->area.x1 + (rect.x2 - rect.x1);
mapping->area.y2 = mapping->area.y1 + (rect.y2 - rect.y1);
break;
case 270:
mapping->area.x1 = width - rect.y2;
mapping->area.y1 = rect.x1;
mapping->area.x2 = mapping->area.x1 + (rect.y2 - rect.y1);
mapping->area.y2 = mapping->area.y1 + (rect.x2 - rect.x1);
break;
default:
mapping->area.x1 = rect.x1;
mapping->area.y1 = rect.y1;
mapping->area.x2 = rect.x2;
mapping->area.y2 = rect.y2;
}
mapping->area.x1 -= page->page->getCropBox()->x1;
mapping->area.x2 -= page->page->getCropBox()->x1;
mapping->area.y1 -= page->page->getCropBox()->y1;
mapping->area.y2 -= page->page->getCropBox()->y1;
map_list = g_list_prepend (map_list, mapping);
}
delete links;
return map_list;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
629
|
poppler_page_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
PopplerPage *page = POPPLER_PAGE (object);
GooString label;
switch (prop_id)
{
case PROP_LABEL:
page->document->doc->getCatalog ()->indexToLabel (page->index, &label);
g_value_take_string (value, _poppler_goo_string_to_utf8(&label));
break;
}
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
PopplerPage *page = POPPLER_PAGE (object);
GooString label;
switch (prop_id)
{
case PROP_LABEL:
page->document->doc->getCatalog ()->indexToLabel (page->index, &label);
g_value_take_string (value, _poppler_goo_string_to_utf8(&label));
break;
}
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
630
|
poppler_page_get_size (PopplerPage *page,
double *width,
double *height)
{
double page_width, page_height;
int rotate;
g_return_if_fail (POPPLER_IS_PAGE (page));
rotate = page->page->getRotate ();
if (rotate == 90 || rotate == 270) {
page_height = page->page->getCropWidth ();
page_width = page->page->getCropHeight ();
} else {
page_width = page->page->getCropWidth ();
page_height = page->page->getCropHeight ();
}
if (width != NULL)
*width = page_width;
if (height != NULL)
*height = page_height;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_size (PopplerPage *page,
double *width,
double *height)
{
double page_width, page_height;
int rotate;
g_return_if_fail (POPPLER_IS_PAGE (page));
rotate = page->page->getRotate ();
if (rotate == 90 || rotate == 270) {
page_height = page->page->getCropWidth ();
page_width = page->page->getCropHeight ();
} else {
page_width = page->page->getCropWidth ();
page_height = page->page->getCropHeight ();
}
if (width != NULL)
*width = page_width;
if (height != NULL)
*height = page_height;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
631
|
poppler_page_get_text_page (PopplerPage *page)
{
if (page->text == NULL) {
cairo_t *cr;
cairo_surface_t *surface;
surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 1, 1);
cr = cairo_create (surface);
poppler_page_render (page, cr);
cairo_destroy (cr);
cairo_surface_destroy (surface);
}
return page->text;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_text_page (PopplerPage *page)
{
if (page->text == NULL) {
cairo_t *cr;
cairo_surface_t *surface;
surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 1, 1);
cr = cairo_create (surface);
poppler_page_render (page, cr);
cairo_destroy (cr);
cairo_surface_destroy (surface);
}
return page->text;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
632
|
poppler_page_get_thumbnail_pixbuf (PopplerPage *page)
{
unsigned char *data;
int width, height, rowstride;
g_return_val_if_fail (POPPLER_IS_PAGE (page), FALSE);
if (!page->page->loadThumb (&data, &width, &height, &rowstride))
return NULL;
return gdk_pixbuf_new_from_data (data, GDK_COLORSPACE_RGB,
FALSE, 8, width, height, rowstride,
(GdkPixbufDestroyNotify)gfree, NULL);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_thumbnail_pixbuf (PopplerPage *page)
{
unsigned char *data;
int width, height, rowstride;
g_return_val_if_fail (POPPLER_IS_PAGE (page), FALSE);
if (!page->page->loadThumb (&data, &width, &height, &rowstride))
return NULL;
return gdk_pixbuf_new_from_data (data, GDK_COLORSPACE_RGB,
FALSE, 8, width, height, rowstride,
(GdkPixbufDestroyNotify)gfree, NULL);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
633
|
poppler_page_get_thumbnail_size (PopplerPage *page,
int *width,
int *height)
{
Object thumb;
Dict *dict;
gboolean retval = FALSE;
g_return_val_if_fail (POPPLER_IS_PAGE (page), FALSE);
g_return_val_if_fail (width != NULL, FALSE);
g_return_val_if_fail (height != NULL, FALSE);
page->page->getThumb (&thumb);
if (!thumb.isStream ())
{
thumb.free ();
return FALSE;
}
dict = thumb.streamGetDict();
/* Theoretically, this could succeed and you would still fail when
* loading the thumb */
if (dict->lookupInt ("Width", "W", width) &&
dict->lookupInt ("Height", "H", height))
retval = TRUE;
thumb.free ();
return retval;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_thumbnail_size (PopplerPage *page,
int *width,
int *height)
{
Object thumb;
Dict *dict;
gboolean retval = FALSE;
g_return_val_if_fail (POPPLER_IS_PAGE (page), FALSE);
g_return_val_if_fail (width != NULL, FALSE);
g_return_val_if_fail (height != NULL, FALSE);
page->page->getThumb (&thumb);
if (!thumb.isStream ())
{
thumb.free ();
return FALSE;
}
dict = thumb.streamGetDict();
/* Theoretically, this could succeed and you would still fail when
* loading the thumb */
if (dict->lookupInt ("Width", "W", width) &&
dict->lookupInt ("Height", "H", height))
retval = TRUE;
thumb.free ();
return retval;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
634
|
poppler_page_get_transition (PopplerPage *page)
{
PageTransition *trans;
PopplerPageTransition *transition;
Object obj;
g_return_val_if_fail (POPPLER_IS_PAGE (page), NULL);
trans = new PageTransition (page->page->getTrans (&obj));
obj.free ();
if (!trans->isOk ()) {
delete trans;
return NULL;
}
transition = poppler_page_transition_new ();
switch (trans->getType ())
{
case transitionReplace:
transition->type = POPPLER_PAGE_TRANSITION_REPLACE;
break;
case transitionSplit:
transition->type = POPPLER_PAGE_TRANSITION_SPLIT;
break;
case transitionBlinds:
transition->type = POPPLER_PAGE_TRANSITION_BLINDS;
break;
case transitionBox:
transition->type = POPPLER_PAGE_TRANSITION_BOX;
break;
case transitionWipe:
transition->type = POPPLER_PAGE_TRANSITION_WIPE;
break;
case transitionDissolve:
transition->type = POPPLER_PAGE_TRANSITION_DISSOLVE;
break;
case transitionGlitter:
transition->type = POPPLER_PAGE_TRANSITION_GLITTER;
break;
case transitionFly:
transition->type = POPPLER_PAGE_TRANSITION_FLY;
break;
case transitionPush:
transition->type = POPPLER_PAGE_TRANSITION_PUSH;
break;
case transitionCover:
transition->type = POPPLER_PAGE_TRANSITION_COVER;
break;
case transitionUncover:
transition->type = POPPLER_PAGE_TRANSITION_UNCOVER;
break;
case transitionFade:
transition->type = POPPLER_PAGE_TRANSITION_FADE;
break;
default:
g_assert_not_reached ();
}
transition->alignment = (trans->getAlignment() == transitionHorizontal) ?
POPPLER_PAGE_TRANSITION_HORIZONTAL :
POPPLER_PAGE_TRANSITION_VERTICAL;
transition->direction = (trans->getDirection() == transitionInward) ?
POPPLER_PAGE_TRANSITION_INWARD :
POPPLER_PAGE_TRANSITION_OUTWARD;
transition->duration = trans->getDuration();
transition->angle = trans->getAngle();
transition->scale = trans->getScale();
transition->rectangular = trans->isRectangular();
delete trans;
return transition;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_get_transition (PopplerPage *page)
{
PageTransition *trans;
PopplerPageTransition *transition;
Object obj;
g_return_val_if_fail (POPPLER_IS_PAGE (page), NULL);
trans = new PageTransition (page->page->getTrans (&obj));
obj.free ();
if (!trans->isOk ()) {
delete trans;
return NULL;
}
transition = poppler_page_transition_new ();
switch (trans->getType ())
{
case transitionReplace:
transition->type = POPPLER_PAGE_TRANSITION_REPLACE;
break;
case transitionSplit:
transition->type = POPPLER_PAGE_TRANSITION_SPLIT;
break;
case transitionBlinds:
transition->type = POPPLER_PAGE_TRANSITION_BLINDS;
break;
case transitionBox:
transition->type = POPPLER_PAGE_TRANSITION_BOX;
break;
case transitionWipe:
transition->type = POPPLER_PAGE_TRANSITION_WIPE;
break;
case transitionDissolve:
transition->type = POPPLER_PAGE_TRANSITION_DISSOLVE;
break;
case transitionGlitter:
transition->type = POPPLER_PAGE_TRANSITION_GLITTER;
break;
case transitionFly:
transition->type = POPPLER_PAGE_TRANSITION_FLY;
break;
case transitionPush:
transition->type = POPPLER_PAGE_TRANSITION_PUSH;
break;
case transitionCover:
transition->type = POPPLER_PAGE_TRANSITION_COVER;
break;
case transitionUncover:
transition->type = POPPLER_PAGE_TRANSITION_UNCOVER;
break;
case transitionFade:
transition->type = POPPLER_PAGE_TRANSITION_FADE;
break;
default:
g_assert_not_reached ();
}
transition->alignment = (trans->getAlignment() == transitionHorizontal) ?
POPPLER_PAGE_TRANSITION_HORIZONTAL :
POPPLER_PAGE_TRANSITION_VERTICAL;
transition->direction = (trans->getDirection() == transitionInward) ?
POPPLER_PAGE_TRANSITION_INWARD :
POPPLER_PAGE_TRANSITION_OUTWARD;
transition->duration = trans->getDuration();
transition->angle = trans->getAngle();
transition->scale = trans->getScale();
transition->rectangular = trans->isRectangular();
delete trans;
return transition;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
635
|
poppler_page_init (PopplerPage *page)
{
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_init (PopplerPage *page)
{
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
636
|
poppler_page_prepare_output_dev (PopplerPage *page,
double scale,
int rotation,
gboolean transparent,
OutputDevData *output_dev_data)
{
CairoOutputDev *output_dev;
cairo_surface_t *surface;
double width, height;
int cairo_width, cairo_height, cairo_rowstride, rotate;
unsigned char *cairo_data;
rotate = rotation + page->page->getRotate ();
if (rotate == 90 || rotate == 270) {
height = page->page->getCropWidth ();
width = page->page->getCropHeight ();
} else {
width = page->page->getCropWidth ();
height = page->page->getCropHeight ();
}
cairo_width = (int) ceil(width * scale);
cairo_height = (int) ceil(height * scale);
output_dev = page->document->output_dev;
cairo_rowstride = cairo_width * 4;
cairo_data = (guchar *) gmallocn (cairo_height, cairo_rowstride);
if (transparent)
memset (cairo_data, 0x00, cairo_height * cairo_rowstride);
else
memset (cairo_data, 0xff, cairo_height * cairo_rowstride);
surface = cairo_image_surface_create_for_data(cairo_data,
CAIRO_FORMAT_ARGB32,
cairo_width, cairo_height,
cairo_rowstride);
output_dev_data->cairo_data = cairo_data;
output_dev_data->surface = surface;
output_dev_data->cairo = cairo_create (surface);
output_dev->setCairo (output_dev_data->cairo);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_prepare_output_dev (PopplerPage *page,
double scale,
int rotation,
gboolean transparent,
OutputDevData *output_dev_data)
{
CairoOutputDev *output_dev;
cairo_surface_t *surface;
double width, height;
int cairo_width, cairo_height, cairo_rowstride, rotate;
unsigned char *cairo_data;
rotate = rotation + page->page->getRotate ();
if (rotate == 90 || rotate == 270) {
height = page->page->getCropWidth ();
width = page->page->getCropHeight ();
} else {
width = page->page->getCropWidth ();
height = page->page->getCropHeight ();
}
cairo_width = (int) ceil(width * scale);
cairo_height = (int) ceil(height * scale);
output_dev = page->document->output_dev;
cairo_rowstride = cairo_width * 4;
cairo_data = (guchar *) gmallocn (cairo_height, cairo_rowstride);
if (transparent)
memset (cairo_data, 0x00, cairo_height * cairo_rowstride);
else
memset (cairo_data, 0xff, cairo_height * cairo_rowstride);
surface = cairo_image_surface_create_for_data(cairo_data,
CAIRO_FORMAT_ARGB32,
cairo_width, cairo_height,
cairo_rowstride);
output_dev_data->cairo_data = cairo_data;
output_dev_data->surface = surface;
output_dev_data->cairo = cairo_create (surface);
output_dev->setCairo (output_dev_data->cairo);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
637
|
poppler_page_prepare_output_dev (PopplerPage *page,
double scale,
int rotation,
gboolean transparent,
OutputDevData *output_dev_data)
{
/* pft */
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_prepare_output_dev (PopplerPage *page,
double scale,
int rotation,
gboolean transparent,
OutputDevData *output_dev_data)
{
/* pft */
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
638
|
poppler_page_render_selection_to_pixbuf (PopplerPage *page,
gdouble scale,
int rotation,
GdkPixbuf *pixbuf,
PopplerRectangle *selection,
PopplerRectangle *old_selection,
PopplerSelectionStyle style,
GdkColor *glyph_color,
GdkColor *background_color)
{
OutputDev *output_dev;
OutputDevData data;
SelectionStyle selection_style = selectionStyleGlyph;
PDFRectangle pdf_selection(selection->x1, selection->y1,
selection->x2, selection->y2);
GfxColor gfx_background_color = {
{
background_color->red,
background_color->green,
background_color->blue
}
};
GfxColor gfx_glyph_color = {
{
glyph_color->red,
glyph_color->green,
glyph_color->blue
}
};
switch (style)
{
case POPPLER_SELECTION_GLYPH:
selection_style = selectionStyleGlyph;
break;
case POPPLER_SELECTION_WORD:
selection_style = selectionStyleWord;
break;
case POPPLER_SELECTION_LINE:
selection_style = selectionStyleLine;
break;
}
output_dev = page->document->output_dev;
poppler_page_prepare_output_dev (page, scale, rotation, TRUE, &data);
#if defined (HAVE_CAIRO)
TextPage *text;
text = poppler_page_get_text_page (page);
text->drawSelection (output_dev, scale, rotation,
&pdf_selection, selection_style,
&gfx_glyph_color, &gfx_background_color);
#else
TextOutputDev *text_dev;
text_dev = poppler_page_get_text_output_dev (page);
text_dev->drawSelection (output_dev, scale, rotation,
&pdf_selection, selection_style,
&gfx_glyph_color, &gfx_background_color);
/* We'll need a function to destroy page->text_dev and page->gfx
* when the application wants to get rid of them.
*
* Two improvements: 1) make GfxFont refcounted and let TextPage and
* friends hold a reference to the GfxFonts they need so we can free
* up Gfx early. 2) use a TextPage directly when rendering the page
* so we don't have to use TextOutputDev and render a second
* time. */
#endif
poppler_page_copy_to_pixbuf (page, pixbuf, &data);
poppler_page_set_selection_alpha (page, scale, pixbuf, style, selection);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_render_selection_to_pixbuf (PopplerPage *page,
gdouble scale,
int rotation,
GdkPixbuf *pixbuf,
PopplerRectangle *selection,
PopplerRectangle *old_selection,
PopplerSelectionStyle style,
GdkColor *glyph_color,
GdkColor *background_color)
{
OutputDev *output_dev;
OutputDevData data;
SelectionStyle selection_style = selectionStyleGlyph;
PDFRectangle pdf_selection(selection->x1, selection->y1,
selection->x2, selection->y2);
GfxColor gfx_background_color = {
{
background_color->red,
background_color->green,
background_color->blue
}
};
GfxColor gfx_glyph_color = {
{
glyph_color->red,
glyph_color->green,
glyph_color->blue
}
};
switch (style)
{
case POPPLER_SELECTION_GLYPH:
selection_style = selectionStyleGlyph;
break;
case POPPLER_SELECTION_WORD:
selection_style = selectionStyleWord;
break;
case POPPLER_SELECTION_LINE:
selection_style = selectionStyleLine;
break;
}
output_dev = page->document->output_dev;
poppler_page_prepare_output_dev (page, scale, rotation, TRUE, &data);
#if defined (HAVE_CAIRO)
TextPage *text;
text = poppler_page_get_text_page (page);
text->drawSelection (output_dev, scale, rotation,
&pdf_selection, selection_style,
&gfx_glyph_color, &gfx_background_color);
#else
TextOutputDev *text_dev;
text_dev = poppler_page_get_text_output_dev (page);
text_dev->drawSelection (output_dev, scale, rotation,
&pdf_selection, selection_style,
&gfx_glyph_color, &gfx_background_color);
/* We'll need a function to destroy page->text_dev and page->gfx
* when the application wants to get rid of them.
*
* Two improvements: 1) make GfxFont refcounted and let TextPage and
* friends hold a reference to the GfxFonts they need so we can free
* up Gfx early. 2) use a TextPage directly when rendering the page
* so we don't have to use TextOutputDev and render a second
* time. */
#endif
poppler_page_copy_to_pixbuf (page, pixbuf, &data);
poppler_page_set_selection_alpha (page, scale, pixbuf, style, selection);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
639
|
poppler_page_render_to_pixbuf (PopplerPage *page,
int src_x, int src_y,
int src_width, int src_height,
double scale,
int rotation,
GdkPixbuf *pixbuf)
{
g_return_if_fail (POPPLER_IS_PAGE (page));
g_return_if_fail (scale > 0.0);
g_return_if_fail (pixbuf != NULL);
_poppler_page_render_to_pixbuf (page, src_x, src_y,
src_width, src_height,
scale, rotation,
gFalse,
pixbuf);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_render_to_pixbuf (PopplerPage *page,
int src_x, int src_y,
int src_width, int src_height,
double scale,
int rotation,
GdkPixbuf *pixbuf)
{
g_return_if_fail (POPPLER_IS_PAGE (page));
g_return_if_fail (scale > 0.0);
g_return_if_fail (pixbuf != NULL);
_poppler_page_render_to_pixbuf (page, src_x, src_y,
src_width, src_height,
scale, rotation,
gFalse,
pixbuf);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
640
|
poppler_page_render_to_pixbuf_for_printing (PopplerPage *page,
int src_x, int src_y,
int src_width, int src_height,
double scale,
int rotation,
GdkPixbuf *pixbuf)
{
g_return_if_fail (POPPLER_IS_PAGE (page));
g_return_if_fail (scale > 0.0);
g_return_if_fail (pixbuf != NULL);
_poppler_page_render_to_pixbuf (page, src_x, src_y,
src_width, src_height,
scale, rotation,
gTrue,
pixbuf);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_render_to_pixbuf_for_printing (PopplerPage *page,
int src_x, int src_y,
int src_width, int src_height,
double scale,
int rotation,
GdkPixbuf *pixbuf)
{
g_return_if_fail (POPPLER_IS_PAGE (page));
g_return_if_fail (scale > 0.0);
g_return_if_fail (pixbuf != NULL);
_poppler_page_render_to_pixbuf (page, src_x, src_y,
src_width, src_height,
scale, rotation,
gTrue,
pixbuf);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
641
|
poppler_page_render_to_ps (PopplerPage *page,
PopplerPSFile *ps_file)
{
g_return_if_fail (POPPLER_IS_PAGE (page));
g_return_if_fail (ps_file != NULL);
if (!ps_file->out)
ps_file->out = new PSOutputDev (ps_file->filename,
ps_file->document->doc->getXRef(),
ps_file->document->doc->getCatalog(),
NULL,
ps_file->first_page, ps_file->last_page,
psModePS, (int)ps_file->paper_width,
(int)ps_file->paper_height, ps_file->duplex,
0, 0, 0, 0, gFalse, gFalse);
ps_file->document->doc->displayPage (ps_file->out, page->index + 1, 72.0, 72.0,
0, gFalse, gTrue, gFalse);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_render_to_ps (PopplerPage *page,
PopplerPSFile *ps_file)
{
g_return_if_fail (POPPLER_IS_PAGE (page));
g_return_if_fail (ps_file != NULL);
if (!ps_file->out)
ps_file->out = new PSOutputDev (ps_file->filename,
ps_file->document->doc->getXRef(),
ps_file->document->doc->getCatalog(),
NULL,
ps_file->first_page, ps_file->last_page,
psModePS, (int)ps_file->paper_width,
(int)ps_file->paper_height, ps_file->duplex,
0, 0, 0, 0, gFalse, gFalse);
ps_file->document->doc->displayPage (ps_file->out, page->index + 1, 72.0, 72.0,
0, gFalse, gTrue, gFalse);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
642
|
poppler_page_selection_region_free (GList *region)
{
if (!region)
return;
g_list_foreach (region, (GFunc)poppler_rectangle_free, NULL);
g_list_free (region);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_selection_region_free (GList *region)
{
if (!region)
return;
g_list_foreach (region, (GFunc)poppler_rectangle_free, NULL);
g_list_free (region);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
643
|
poppler_page_set_selection_alpha (PopplerPage *page,
double scale,
GdkPixbuf *pixbuf,
PopplerSelectionStyle style,
PopplerRectangle *selection)
{
/* Cairo doesn't need this, since cairo generates an alpha channel. */
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_set_selection_alpha (PopplerPage *page,
double scale,
GdkPixbuf *pixbuf,
PopplerSelectionStyle style,
PopplerRectangle *selection)
{
/* Cairo doesn't need this, since cairo generates an alpha channel. */
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
644
|
poppler_page_set_selection_alpha (PopplerPage *page,
double scale,
GdkPixbuf *pixbuf,
PopplerSelectionStyle style,
PopplerRectangle *selection)
{
GList *region, *l;
gint x, y, width, height;
int pixbuf_rowstride, pixbuf_n_channels;
guchar *pixbuf_data, *dst;
pixbuf_data = gdk_pixbuf_get_pixels (pixbuf);
pixbuf_rowstride = gdk_pixbuf_get_rowstride (pixbuf);
pixbuf_n_channels = gdk_pixbuf_get_n_channels (pixbuf);
width = gdk_pixbuf_get_width (pixbuf);
height = gdk_pixbuf_get_height (pixbuf);
if (pixbuf_n_channels != 4)
return;
for (y = 0; y < height; y++) {
dst = pixbuf_data + y * pixbuf_rowstride;
for (x = 0; x < width; x++) {
dst[3] = 0x00;
dst += pixbuf_n_channels;
}
}
region = poppler_page_get_selection_region (page, scale, style, selection);
for (l = region; l; l = g_list_next (l)) {
PopplerRectangle *rectangle = (PopplerRectangle *)l->data;
GdkRectangle rect;
rect.x = (gint)rectangle->x1;
rect.y = (gint)rectangle->y1;
rect.width = (gint) (rectangle->x2 - rectangle->x1);
rect.height = (gint) (rectangle->y2 - rectangle->y1);
for (y = 0; y < rect.height; y++) {
dst = pixbuf_data + (rect.y + y) * pixbuf_rowstride +
rect.x * pixbuf_n_channels;
for (x = 0; x < rect.width; x++) {
dst[3] = 0xff;
dst += pixbuf_n_channels;
}
}
}
poppler_page_selection_region_free (region);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_set_selection_alpha (PopplerPage *page,
double scale,
GdkPixbuf *pixbuf,
PopplerSelectionStyle style,
PopplerRectangle *selection)
{
GList *region, *l;
gint x, y, width, height;
int pixbuf_rowstride, pixbuf_n_channels;
guchar *pixbuf_data, *dst;
pixbuf_data = gdk_pixbuf_get_pixels (pixbuf);
pixbuf_rowstride = gdk_pixbuf_get_rowstride (pixbuf);
pixbuf_n_channels = gdk_pixbuf_get_n_channels (pixbuf);
width = gdk_pixbuf_get_width (pixbuf);
height = gdk_pixbuf_get_height (pixbuf);
if (pixbuf_n_channels != 4)
return;
for (y = 0; y < height; y++) {
dst = pixbuf_data + y * pixbuf_rowstride;
for (x = 0; x < width; x++) {
dst[3] = 0x00;
dst += pixbuf_n_channels;
}
}
region = poppler_page_get_selection_region (page, scale, style, selection);
for (l = region; l; l = g_list_next (l)) {
PopplerRectangle *rectangle = (PopplerRectangle *)l->data;
GdkRectangle rect;
rect.x = (gint)rectangle->x1;
rect.y = (gint)rectangle->y1;
rect.width = (gint) (rectangle->x2 - rectangle->x1);
rect.height = (gint) (rectangle->y2 - rectangle->y1);
for (y = 0; y < rect.height; y++) {
dst = pixbuf_data + (rect.y + y) * pixbuf_rowstride +
rect.x * pixbuf_n_channels;
for (x = 0; x < rect.width; x++) {
dst[3] = 0xff;
dst += pixbuf_n_channels;
}
}
}
poppler_page_selection_region_free (region);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
645
|
poppler_page_transition_copy (PopplerPageTransition *transition)
{
PopplerPageTransition *new_transition;
new_transition = poppler_page_transition_new ();
*new_transition = *transition;
return new_transition;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_transition_copy (PopplerPageTransition *transition)
{
PopplerPageTransition *new_transition;
new_transition = poppler_page_transition_new ();
*new_transition = *transition;
return new_transition;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
646
|
poppler_page_transition_free (PopplerPageTransition *transition)
{
g_free (transition);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_transition_free (PopplerPageTransition *transition)
{
g_free (transition);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
647
|
poppler_page_transition_new (void)
{
return (PopplerPageTransition *) g_new0 (PopplerPageTransition, 1);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_page_transition_new (void)
{
return (PopplerPageTransition *) g_new0 (PopplerPageTransition, 1);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
648
|
poppler_print_annot_cb (Annot *annot, void *user_data)
{
if (annot->getFlags () & Annot::flagPrint)
return gTrue;
return (annot->getType() == Annot::typeWidget);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_print_annot_cb (Annot *annot, void *user_data)
{
if (annot->getFlags () & Annot::flagPrint)
return gTrue;
return (annot->getType() == Annot::typeWidget);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
649
|
poppler_rectangle_copy (PopplerRectangle *rectangle)
{
PopplerRectangle *new_rectangle;
g_return_val_if_fail (rectangle != NULL, NULL);
new_rectangle = g_new (PopplerRectangle, 1);
*new_rectangle = *rectangle;
return new_rectangle;
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_rectangle_copy (PopplerRectangle *rectangle)
{
PopplerRectangle *new_rectangle;
g_return_val_if_fail (rectangle != NULL, NULL);
new_rectangle = g_new (PopplerRectangle, 1);
*new_rectangle = *rectangle;
return new_rectangle;
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
650
|
poppler_rectangle_free (PopplerRectangle *rectangle)
{
g_free (rectangle);
}
|
DoS Exec Code Overflow Mem. Corr.
| 0
|
poppler_rectangle_free (PopplerRectangle *rectangle)
{
g_free (rectangle);
}
|
@@ -609,28 +609,28 @@ create_surface_from_thumbnail_data (guchar *data,
gint rowstride)
{
guchar *cairo_pixels;
+ gint cairo_stride;
cairo_surface_t *surface;
- static cairo_user_data_key_t key;
int j;
- cairo_pixels = (guchar *)g_malloc (4 * width * height);
- surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
- CAIRO_FORMAT_RGB24,
- width, height, 4 * width);
- cairo_surface_set_user_data (surface, &key,
- cairo_pixels, (cairo_destroy_func_t)g_free);
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
+ if (cairo_surface_status (surface))
+ return NULL;
+
+ cairo_pixels = cairo_image_surface_get_data (surface);
+ cairo_stride = cairo_image_surface_get_stride (surface);
for (j = height; j; j--) {
guchar *p = data;
guchar *q = cairo_pixels;
guchar *end = p + 3 * width;
-
+
while (p < end) {
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
q[0] = p[2];
q[1] = p[1];
q[2] = p[0];
-#else
+#else
q[1] = p[0];
q[2] = p[1];
q[3] = p[2];
@@ -640,7 +640,7 @@ create_surface_from_thumbnail_data (guchar *data,
}
data += rowstride;
- cairo_pixels += 4 * width;
+ cairo_pixels += cairo_stride;
}
return surface;
|
CWE-189
| null | null |
651
|
SplashOutFontFileID(Ref *rA) { r = *rA; }
|
DoS Exec Code Overflow
| 0
|
SplashOutFontFileID(Ref *rA) { r = *rA; }
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
652
|
SplashOutputDev::SplashOutputDev(SplashColorMode colorModeA,
int bitmapRowPadA,
GBool reverseVideoA,
SplashColorPtr paperColorA,
GBool bitmapTopDownA,
GBool allowAntialiasA) {
colorMode = colorModeA;
bitmapRowPad = bitmapRowPadA;
bitmapTopDown = bitmapTopDownA;
allowAntialias = allowAntialiasA;
vectorAntialias = allowAntialias &&
globalParams->getVectorAntialias() &&
colorMode != splashModeMono1;
setupScreenParams(72.0, 72.0);
reverseVideo = reverseVideoA;
splashColorCopy(paperColor, paperColorA);
xref = NULL;
bitmap = new SplashBitmap(1, 1, bitmapRowPad, colorMode,
colorMode != splashModeMono1, bitmapTopDown);
splash = new Splash(bitmap, vectorAntialias, &screenParams);
splash->clear(paperColor, 0);
fontEngine = NULL;
nT3Fonts = 0;
t3GlyphStack = NULL;
font = NULL;
needFontUpdate = gFalse;
textClipPath = NULL;
transpGroupStack = NULL;
}
|
DoS Exec Code Overflow
| 0
|
SplashOutputDev::SplashOutputDev(SplashColorMode colorModeA,
int bitmapRowPadA,
GBool reverseVideoA,
SplashColorPtr paperColorA,
GBool bitmapTopDownA,
GBool allowAntialiasA) {
colorMode = colorModeA;
bitmapRowPad = bitmapRowPadA;
bitmapTopDown = bitmapTopDownA;
allowAntialias = allowAntialiasA;
vectorAntialias = allowAntialias &&
globalParams->getVectorAntialias() &&
colorMode != splashModeMono1;
setupScreenParams(72.0, 72.0);
reverseVideo = reverseVideoA;
splashColorCopy(paperColor, paperColorA);
xref = NULL;
bitmap = new SplashBitmap(1, 1, bitmapRowPad, colorMode,
colorMode != splashModeMono1, bitmapTopDown);
splash = new Splash(bitmap, vectorAntialias, &screenParams);
splash->clear(paperColor, 0);
fontEngine = NULL;
nT3Fonts = 0;
t3GlyphStack = NULL;
font = NULL;
needFontUpdate = gFalse;
textClipPath = NULL;
transpGroupStack = NULL;
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
653
|
T3FontCache::T3FontCache(Ref *fontIDA, double m11A, double m12A,
double m21A, double m22A,
int glyphXA, int glyphYA, int glyphWA, int glyphHA,
GBool validBBoxA, GBool aa) {
int i;
fontID = *fontIDA;
m11 = m11A;
m12 = m12A;
m21 = m21A;
m22 = m22A;
glyphX = glyphXA;
glyphY = glyphYA;
glyphW = glyphWA;
glyphH = glyphHA;
validBBox = validBBoxA;
if (aa) {
glyphSize = glyphW * glyphH;
} else {
glyphSize = ((glyphW + 7) >> 3) * glyphH;
}
cacheAssoc = 8;
if (glyphSize <= 256) {
cacheSets = 8;
} else if (glyphSize <= 512) {
cacheSets = 4;
} else if (glyphSize <= 1024) {
cacheSets = 2;
} else if (glyphSize <= 2048) {
cacheSets = 1;
cacheAssoc = 4;
} else if (glyphSize <= 4096) {
cacheSets = 1;
cacheAssoc = 2;
} else {
cacheSets = 1;
cacheAssoc = 1;
}
if (glyphSize < 10485760 / cacheAssoc / cacheSets) {
cacheData = (Guchar *)gmallocn_checkoverflow(cacheSets * cacheAssoc, glyphSize);
} else {
error(-1, "Not creating cacheData for T3FontCache, it asked for too much memory.\n"
" This could teoretically result in wrong rendering,\n"
" but most probably the document is bogus.\n"
" Please report a bug if you think the rendering may be wrong because of this.");
cacheData = NULL;
}
if (cacheData != NULL)
{
cacheTags = (T3FontCacheTag *)gmallocn(cacheSets * cacheAssoc,
sizeof(T3FontCacheTag));
for (i = 0; i < cacheSets * cacheAssoc; ++i) {
cacheTags[i].mru = i & (cacheAssoc - 1);
}
}
else
{
cacheTags = NULL;
}
}
|
DoS Exec Code Overflow
| 0
|
T3FontCache::T3FontCache(Ref *fontIDA, double m11A, double m12A,
double m21A, double m22A,
int glyphXA, int glyphYA, int glyphWA, int glyphHA,
GBool validBBoxA, GBool aa) {
int i;
fontID = *fontIDA;
m11 = m11A;
m12 = m12A;
m21 = m21A;
m22 = m22A;
glyphX = glyphXA;
glyphY = glyphYA;
glyphW = glyphWA;
glyphH = glyphHA;
validBBox = validBBoxA;
if (aa) {
glyphSize = glyphW * glyphH;
} else {
glyphSize = ((glyphW + 7) >> 3) * glyphH;
}
cacheAssoc = 8;
if (glyphSize <= 256) {
cacheSets = 8;
} else if (glyphSize <= 512) {
cacheSets = 4;
} else if (glyphSize <= 1024) {
cacheSets = 2;
} else if (glyphSize <= 2048) {
cacheSets = 1;
cacheAssoc = 4;
} else if (glyphSize <= 4096) {
cacheSets = 1;
cacheAssoc = 2;
} else {
cacheSets = 1;
cacheAssoc = 1;
}
if (glyphSize < 10485760 / cacheAssoc / cacheSets) {
cacheData = (Guchar *)gmallocn_checkoverflow(cacheSets * cacheAssoc, glyphSize);
} else {
error(-1, "Not creating cacheData for T3FontCache, it asked for too much memory.\n"
" This could teoretically result in wrong rendering,\n"
" but most probably the document is bogus.\n"
" Please report a bug if you think the rendering may be wrong because of this.");
cacheData = NULL;
}
if (cacheData != NULL)
{
cacheTags = (T3FontCacheTag *)gmallocn(cacheSets * cacheAssoc,
sizeof(T3FontCacheTag));
for (i = 0; i < cacheSets * cacheAssoc; ++i) {
cacheTags[i].mru = i & (cacheAssoc - 1);
}
}
else
{
cacheTags = NULL;
}
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
654
|
GBool SplashOutputDev::alphaImageSrc(void *data, SplashColorPtr colorLine,
Guchar *alphaLine) {
SplashOutImageData *imgData = (SplashOutImageData *)data;
Guchar *p, *aq;
SplashColorPtr q, col;
GfxRGB rgb;
GfxGray gray;
#if SPLASH_CMYK
GfxCMYK cmyk;
#endif
Guchar alpha;
int nComps, x, i;
if (imgData->y == imgData->height) {
return gFalse;
}
nComps = imgData->colorMap->getNumPixelComps();
for (x = 0, p = imgData->imgStr->getLine(), q = colorLine, aq = alphaLine;
x < imgData->width;
++x, p += nComps) {
alpha = 0;
for (i = 0; i < nComps; ++i) {
if (p[i] < imgData->maskColors[2*i] ||
p[i] > imgData->maskColors[2*i+1]) {
alpha = 0xff;
break;
}
}
if (imgData->lookup) {
switch (imgData->colorMode) {
case splashModeMono1:
case splashModeMono8:
*q++ = imgData->lookup[*p];
*aq++ = alpha;
break;
case splashModeRGB8:
case splashModeBGR8:
col = &imgData->lookup[3 * *p];
*q++ = col[0];
*q++ = col[1];
*q++ = col[2];
*aq++ = alpha;
break;
case splashModeXBGR8:
col = &imgData->lookup[4 * *p];
*q++ = col[0];
*q++ = col[1];
*q++ = col[2];
*q++ = 255;
*aq++ = alpha;
break;
#if SPLASH_CMYK
case splashModeCMYK8:
col = &imgData->lookup[4 * *p];
*q++ = col[0];
*q++ = col[1];
*q++ = col[2];
*q++ = col[3];
*aq++ = alpha;
break;
#endif
}
} else {
switch (imgData->colorMode) {
case splashModeMono1:
case splashModeMono8:
imgData->colorMap->getGray(p, &gray);
*q++ = colToByte(gray);
*aq++ = alpha;
break;
case splashModeXBGR8:
case splashModeRGB8:
case splashModeBGR8:
imgData->colorMap->getRGB(p, &rgb);
*q++ = colToByte(rgb.r);
*q++ = colToByte(rgb.g);
*q++ = colToByte(rgb.b);
if (imgData->colorMode == splashModeXBGR8) *q++ = 255;
*aq++ = alpha;
break;
#if SPLASH_CMYK
case splashModeCMYK8:
imgData->colorMap->getCMYK(p, &cmyk);
*q++ = colToByte(cmyk.c);
*q++ = colToByte(cmyk.m);
*q++ = colToByte(cmyk.y);
*q++ = colToByte(cmyk.k);
*aq++ = alpha;
break;
#endif
}
}
}
++imgData->y;
return gTrue;
}
|
DoS Exec Code Overflow
| 0
|
GBool SplashOutputDev::alphaImageSrc(void *data, SplashColorPtr colorLine,
Guchar *alphaLine) {
SplashOutImageData *imgData = (SplashOutImageData *)data;
Guchar *p, *aq;
SplashColorPtr q, col;
GfxRGB rgb;
GfxGray gray;
#if SPLASH_CMYK
GfxCMYK cmyk;
#endif
Guchar alpha;
int nComps, x, i;
if (imgData->y == imgData->height) {
return gFalse;
}
nComps = imgData->colorMap->getNumPixelComps();
for (x = 0, p = imgData->imgStr->getLine(), q = colorLine, aq = alphaLine;
x < imgData->width;
++x, p += nComps) {
alpha = 0;
for (i = 0; i < nComps; ++i) {
if (p[i] < imgData->maskColors[2*i] ||
p[i] > imgData->maskColors[2*i+1]) {
alpha = 0xff;
break;
}
}
if (imgData->lookup) {
switch (imgData->colorMode) {
case splashModeMono1:
case splashModeMono8:
*q++ = imgData->lookup[*p];
*aq++ = alpha;
break;
case splashModeRGB8:
case splashModeBGR8:
col = &imgData->lookup[3 * *p];
*q++ = col[0];
*q++ = col[1];
*q++ = col[2];
*aq++ = alpha;
break;
case splashModeXBGR8:
col = &imgData->lookup[4 * *p];
*q++ = col[0];
*q++ = col[1];
*q++ = col[2];
*q++ = 255;
*aq++ = alpha;
break;
#if SPLASH_CMYK
case splashModeCMYK8:
col = &imgData->lookup[4 * *p];
*q++ = col[0];
*q++ = col[1];
*q++ = col[2];
*q++ = col[3];
*aq++ = alpha;
break;
#endif
}
} else {
switch (imgData->colorMode) {
case splashModeMono1:
case splashModeMono8:
imgData->colorMap->getGray(p, &gray);
*q++ = colToByte(gray);
*aq++ = alpha;
break;
case splashModeXBGR8:
case splashModeRGB8:
case splashModeBGR8:
imgData->colorMap->getRGB(p, &rgb);
*q++ = colToByte(rgb.r);
*q++ = colToByte(rgb.g);
*q++ = colToByte(rgb.b);
if (imgData->colorMode == splashModeXBGR8) *q++ = 255;
*aq++ = alpha;
break;
#if SPLASH_CMYK
case splashModeCMYK8:
imgData->colorMap->getCMYK(p, &cmyk);
*q++ = colToByte(cmyk.c);
*q++ = colToByte(cmyk.m);
*q++ = colToByte(cmyk.y);
*q++ = colToByte(cmyk.k);
*aq++ = alpha;
break;
#endif
}
}
}
++imgData->y;
return gTrue;
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
655
|
GBool SplashOutputDev::beginType3Char(GfxState *state, double x, double y,
double dx, double dy,
CharCode code, Unicode *u, int uLen) {
GfxFont *gfxFont;
Ref *fontID;
double *ctm, *bbox;
T3FontCache *t3Font;
T3GlyphStack *t3gs;
GBool validBBox;
double x1, y1, xMin, yMin, xMax, yMax, xt, yt;
int i, j;
if (!(gfxFont = state->getFont())) {
return gFalse;
}
fontID = gfxFont->getID();
ctm = state->getCTM();
state->transform(0, 0, &xt, &yt);
if (!(nT3Fonts > 0 &&
t3FontCache[0]->matches(fontID, ctm[0], ctm[1], ctm[2], ctm[3]))) {
for (i = 1; i < nT3Fonts; ++i) {
if (t3FontCache[i]->matches(fontID, ctm[0], ctm[1], ctm[2], ctm[3])) {
t3Font = t3FontCache[i];
for (j = i; j > 0; --j) {
t3FontCache[j] = t3FontCache[j - 1];
}
t3FontCache[0] = t3Font;
break;
}
}
if (i >= nT3Fonts) {
if (nT3Fonts == splashOutT3FontCacheSize) {
delete t3FontCache[nT3Fonts - 1];
--nT3Fonts;
}
for (j = nT3Fonts; j > 0; --j) {
t3FontCache[j] = t3FontCache[j - 1];
}
++nT3Fonts;
bbox = gfxFont->getFontBBox();
if (bbox[0] == 0 && bbox[1] == 0 && bbox[2] == 0 && bbox[3] == 0) {
xMin = xt - 5;
xMax = xMin + 30;
yMax = yt + 15;
yMin = yMax - 45;
validBBox = gFalse;
} else {
state->transform(bbox[0], bbox[1], &x1, &y1);
xMin = xMax = x1;
yMin = yMax = y1;
state->transform(bbox[0], bbox[3], &x1, &y1);
if (x1 < xMin) {
xMin = x1;
} else if (x1 > xMax) {
xMax = x1;
}
if (y1 < yMin) {
yMin = y1;
} else if (y1 > yMax) {
yMax = y1;
}
state->transform(bbox[2], bbox[1], &x1, &y1);
if (x1 < xMin) {
xMin = x1;
} else if (x1 > xMax) {
xMax = x1;
}
if (y1 < yMin) {
yMin = y1;
} else if (y1 > yMax) {
yMax = y1;
}
state->transform(bbox[2], bbox[3], &x1, &y1);
if (x1 < xMin) {
xMin = x1;
} else if (x1 > xMax) {
xMax = x1;
}
if (y1 < yMin) {
yMin = y1;
} else if (y1 > yMax) {
yMax = y1;
}
validBBox = gTrue;
}
t3FontCache[0] = new T3FontCache(fontID, ctm[0], ctm[1], ctm[2], ctm[3],
(int)floor(xMin - xt),
(int)floor(yMin - yt),
(int)ceil(xMax) - (int)floor(xMin) + 3,
(int)ceil(yMax) - (int)floor(yMin) + 3,
validBBox,
colorMode != splashModeMono1);
}
}
t3Font = t3FontCache[0];
i = (code & (t3Font->cacheSets - 1)) * t3Font->cacheAssoc;
for (j = 0; j < t3Font->cacheAssoc; ++j) {
if (t3Font->cacheTags != NULL) {
if ((t3Font->cacheTags[i+j].mru & 0x8000) &&
t3Font->cacheTags[i+j].code == code) {
drawType3Glyph(t3Font, &t3Font->cacheTags[i+j],
t3Font->cacheData + (i+j) * t3Font->glyphSize);
return gTrue;
}
}
}
t3gs = new T3GlyphStack();
t3gs->next = t3GlyphStack;
t3GlyphStack = t3gs;
t3GlyphStack->code = code;
t3GlyphStack->cache = t3Font;
t3GlyphStack->cacheTag = NULL;
t3GlyphStack->cacheData = NULL;
return gFalse;
}
|
DoS Exec Code Overflow
| 0
|
GBool SplashOutputDev::beginType3Char(GfxState *state, double x, double y,
double dx, double dy,
CharCode code, Unicode *u, int uLen) {
GfxFont *gfxFont;
Ref *fontID;
double *ctm, *bbox;
T3FontCache *t3Font;
T3GlyphStack *t3gs;
GBool validBBox;
double x1, y1, xMin, yMin, xMax, yMax, xt, yt;
int i, j;
if (!(gfxFont = state->getFont())) {
return gFalse;
}
fontID = gfxFont->getID();
ctm = state->getCTM();
state->transform(0, 0, &xt, &yt);
if (!(nT3Fonts > 0 &&
t3FontCache[0]->matches(fontID, ctm[0], ctm[1], ctm[2], ctm[3]))) {
for (i = 1; i < nT3Fonts; ++i) {
if (t3FontCache[i]->matches(fontID, ctm[0], ctm[1], ctm[2], ctm[3])) {
t3Font = t3FontCache[i];
for (j = i; j > 0; --j) {
t3FontCache[j] = t3FontCache[j - 1];
}
t3FontCache[0] = t3Font;
break;
}
}
if (i >= nT3Fonts) {
if (nT3Fonts == splashOutT3FontCacheSize) {
delete t3FontCache[nT3Fonts - 1];
--nT3Fonts;
}
for (j = nT3Fonts; j > 0; --j) {
t3FontCache[j] = t3FontCache[j - 1];
}
++nT3Fonts;
bbox = gfxFont->getFontBBox();
if (bbox[0] == 0 && bbox[1] == 0 && bbox[2] == 0 && bbox[3] == 0) {
xMin = xt - 5;
xMax = xMin + 30;
yMax = yt + 15;
yMin = yMax - 45;
validBBox = gFalse;
} else {
state->transform(bbox[0], bbox[1], &x1, &y1);
xMin = xMax = x1;
yMin = yMax = y1;
state->transform(bbox[0], bbox[3], &x1, &y1);
if (x1 < xMin) {
xMin = x1;
} else if (x1 > xMax) {
xMax = x1;
}
if (y1 < yMin) {
yMin = y1;
} else if (y1 > yMax) {
yMax = y1;
}
state->transform(bbox[2], bbox[1], &x1, &y1);
if (x1 < xMin) {
xMin = x1;
} else if (x1 > xMax) {
xMax = x1;
}
if (y1 < yMin) {
yMin = y1;
} else if (y1 > yMax) {
yMax = y1;
}
state->transform(bbox[2], bbox[3], &x1, &y1);
if (x1 < xMin) {
xMin = x1;
} else if (x1 > xMax) {
xMax = x1;
}
if (y1 < yMin) {
yMin = y1;
} else if (y1 > yMax) {
yMax = y1;
}
validBBox = gTrue;
}
t3FontCache[0] = new T3FontCache(fontID, ctm[0], ctm[1], ctm[2], ctm[3],
(int)floor(xMin - xt),
(int)floor(yMin - yt),
(int)ceil(xMax) - (int)floor(xMin) + 3,
(int)ceil(yMax) - (int)floor(yMin) + 3,
validBBox,
colorMode != splashModeMono1);
}
}
t3Font = t3FontCache[0];
i = (code & (t3Font->cacheSets - 1)) * t3Font->cacheAssoc;
for (j = 0; j < t3Font->cacheAssoc; ++j) {
if (t3Font->cacheTags != NULL) {
if ((t3Font->cacheTags[i+j].mru & 0x8000) &&
t3Font->cacheTags[i+j].code == code) {
drawType3Glyph(t3Font, &t3Font->cacheTags[i+j],
t3Font->cacheData + (i+j) * t3Font->glyphSize);
return gTrue;
}
}
}
t3gs = new T3GlyphStack();
t3gs->next = t3GlyphStack;
t3GlyphStack = t3gs;
t3GlyphStack->code = code;
t3GlyphStack->cache = t3Font;
t3GlyphStack->cacheTag = NULL;
t3GlyphStack->cacheData = NULL;
return gFalse;
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
656
|
void SplashOutputDev::clearSoftMask(GfxState * /*state*/) {
splash->setSoftMask(NULL);
}
|
DoS Exec Code Overflow
| 0
|
void SplashOutputDev::clearSoftMask(GfxState * /*state*/) {
splash->setSoftMask(NULL);
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
657
|
void SplashOutputDev::clipToStrokePath(GfxState *state) {
SplashPath *path, *path2;
path = convertPath(state, state->getPath());
path2 = splash->makeStrokePath(path);
delete path;
splash->clipToPath(path2, gFalse);
delete path2;
}
|
DoS Exec Code Overflow
| 0
|
void SplashOutputDev::clipToStrokePath(GfxState *state) {
SplashPath *path, *path2;
path = convertPath(state, state->getPath());
path2 = splash->makeStrokePath(path);
delete path;
splash->clipToPath(path2, gFalse);
delete path2;
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
658
|
SplashPath *SplashOutputDev::convertPath(GfxState * /*state*/, GfxPath *path) {
SplashPath *sPath;
GfxSubpath *subpath;
int i, j;
sPath = new SplashPath();
for (i = 0; i < path->getNumSubpaths(); ++i) {
subpath = path->getSubpath(i);
if (subpath->getNumPoints() > 0) {
sPath->moveTo((SplashCoord)subpath->getX(0),
(SplashCoord)subpath->getY(0));
j = 1;
while (j < subpath->getNumPoints()) {
if (subpath->getCurve(j)) {
sPath->curveTo((SplashCoord)subpath->getX(j),
(SplashCoord)subpath->getY(j),
(SplashCoord)subpath->getX(j+1),
(SplashCoord)subpath->getY(j+1),
(SplashCoord)subpath->getX(j+2),
(SplashCoord)subpath->getY(j+2));
j += 3;
} else {
sPath->lineTo((SplashCoord)subpath->getX(j),
(SplashCoord)subpath->getY(j));
++j;
}
}
if (subpath->isClosed()) {
sPath->close();
}
}
}
return sPath;
}
|
DoS Exec Code Overflow
| 0
|
SplashPath *SplashOutputDev::convertPath(GfxState * /*state*/, GfxPath *path) {
SplashPath *sPath;
GfxSubpath *subpath;
int i, j;
sPath = new SplashPath();
for (i = 0; i < path->getNumSubpaths(); ++i) {
subpath = path->getSubpath(i);
if (subpath->getNumPoints() > 0) {
sPath->moveTo((SplashCoord)subpath->getX(0),
(SplashCoord)subpath->getY(0));
j = 1;
while (j < subpath->getNumPoints()) {
if (subpath->getCurve(j)) {
sPath->curveTo((SplashCoord)subpath->getX(j),
(SplashCoord)subpath->getY(j),
(SplashCoord)subpath->getX(j+1),
(SplashCoord)subpath->getY(j+1),
(SplashCoord)subpath->getX(j+2),
(SplashCoord)subpath->getY(j+2));
j += 3;
} else {
sPath->lineTo((SplashCoord)subpath->getX(j),
(SplashCoord)subpath->getY(j));
++j;
}
}
if (subpath->isClosed()) {
sPath->close();
}
}
}
return sPath;
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
659
|
static void cvtHSVToRGB(int h, int s, int v, Guchar *r, Guchar *g, Guchar *b) {
int x, f, cmax, cmid, cmin;
if (s == 0) {
*r = *g = *b = v;
} else {
x = h / 60;
f = h % 60;
cmax = v;
if (x & 1) {
cmid = div255(v * 255 - ((s * f) / 60));
} else {
cmid = div255(v * (255 - ((s * (60 - f)) / 60)));
}
cmin = div255(v * (255 - s));
switch (x) {
case 0: *r = cmax; *g = cmid; *b = cmin; break;
case 1: *g = cmax; *r = cmid; *b = cmin; break;
case 2: *g = cmax; *b = cmid; *r = cmin; break;
case 3: *b = cmax; *g = cmid; *r = cmin; break;
case 4: *b = cmax; *r = cmid; *g = cmin; break;
case 5: *r = cmax; *b = cmid; *g = cmin; break;
}
}
}
|
DoS Exec Code Overflow
| 0
|
static void cvtHSVToRGB(int h, int s, int v, Guchar *r, Guchar *g, Guchar *b) {
int x, f, cmax, cmid, cmin;
if (s == 0) {
*r = *g = *b = v;
} else {
x = h / 60;
f = h % 60;
cmax = v;
if (x & 1) {
cmid = div255(v * 255 - ((s * f) / 60));
} else {
cmid = div255(v * (255 - ((s * (60 - f)) / 60)));
}
cmin = div255(v * (255 - s));
switch (x) {
case 0: *r = cmax; *g = cmid; *b = cmin; break;
case 1: *g = cmax; *r = cmid; *b = cmin; break;
case 2: *g = cmax; *b = cmid; *r = cmin; break;
case 3: *b = cmax; *g = cmid; *r = cmin; break;
case 4: *b = cmax; *r = cmid; *g = cmin; break;
case 5: *r = cmax; *b = cmid; *g = cmin; break;
}
}
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
660
|
static void cvtRGBToHSV(Guchar r, Guchar g, Guchar b, int *h, int *s, int *v) {
int cmax, cmid, cmin, x;
if (r >= g) {
if (g >= b) { x = 0; cmax = r; cmid = g; cmin = b; }
else if (b >= r) { x = 4; cmax = b; cmid = r; cmin = g; }
else { x = 5; cmax = r; cmid = b; cmin = g; }
} else {
if (r >= b) { x = 1; cmax = g; cmid = r; cmin = b; }
else if (g >= b) { x = 2; cmax = g; cmid = b; cmin = r; }
else { x = 3; cmax = b; cmid = g; cmin = r; }
}
if (cmax == cmin) {
*h = *s = 0;
} else {
*h = x * 60;
if (x & 1) {
*h += ((cmax - cmid) * 60) / (cmax - cmin);
} else {
*h += ((cmid - cmin) * 60) / (cmax - cmin);
}
*s = (255 * (cmax - cmin)) / cmax;
}
*v = cmax;
}
|
DoS Exec Code Overflow
| 0
|
static void cvtRGBToHSV(Guchar r, Guchar g, Guchar b, int *h, int *s, int *v) {
int cmax, cmid, cmin, x;
if (r >= g) {
if (g >= b) { x = 0; cmax = r; cmid = g; cmin = b; }
else if (b >= r) { x = 4; cmax = b; cmid = r; cmin = g; }
else { x = 5; cmax = r; cmid = b; cmin = g; }
} else {
if (r >= b) { x = 1; cmax = g; cmid = r; cmin = b; }
else if (g >= b) { x = 2; cmax = g; cmid = b; cmin = r; }
else { x = 3; cmax = b; cmid = g; cmin = r; }
}
if (cmax == cmin) {
*h = *s = 0;
} else {
*h = x * 60;
if (x & 1) {
*h += ((cmax - cmid) * 60) / (cmax - cmin);
} else {
*h += ((cmid - cmin) * 60) / (cmax - cmin);
}
*s = (255 * (cmax - cmin)) / cmax;
}
*v = cmax;
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
661
|
static inline Guchar div255(int x) {
return (Guchar)((x + (x >> 8) + 0x80) >> 8);
}
|
DoS Exec Code Overflow
| 0
|
static inline Guchar div255(int x) {
return (Guchar)((x + (x >> 8) + 0x80) >> 8);
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
662
|
void SplashOutputDev::doUpdateFont(GfxState *state) {
GfxFont *gfxFont;
GfxFontType fontType;
SplashOutFontFileID *id;
SplashFontFile *fontFile;
SplashFontSrc *fontsrc = NULL;
FoFiTrueType *ff;
Ref embRef;
Object refObj, strObj;
GooString *fileName;
char *tmpBuf;
int tmpBufLen;
Gushort *codeToGID;
DisplayFontParam *dfp;
double *textMat;
double m11, m12, m21, m22, fontSize;
SplashCoord mat[4];
int substIdx, n;
int faceIndex = 0;
GBool recreateFont = gFalse;
GBool doAdjustFontMatrix = gFalse;
needFontUpdate = gFalse;
font = NULL;
fileName = NULL;
tmpBuf = NULL;
substIdx = -1;
dfp = NULL;
if (!(gfxFont = state->getFont())) {
goto err1;
}
fontType = gfxFont->getType();
if (fontType == fontType3) {
goto err1;
}
id = new SplashOutFontFileID(gfxFont->getID());
if ((fontFile = fontEngine->getFontFile(id))) {
delete id;
} else {
if (gfxFont->getEmbeddedFontID(&embRef)) {
tmpBuf = gfxFont->readEmbFontFile(xref, &tmpBufLen);
if (! tmpBuf)
goto err2;
} else if (!(fileName = gfxFont->getExtFontFile())) {
dfp = NULL;
if (gfxFont->getName()) {
dfp = globalParams->getDisplayFont(gfxFont);
}
if (!dfp) {
error(-1, "Couldn't find a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
switch (dfp->kind) {
case displayFontT1:
fileName = dfp->t1.fileName;
fontType = gfxFont->isCIDFont() ? fontCIDType0 : fontType1;
break;
case displayFontTT:
fileName = dfp->tt.fileName;
fontType = gfxFont->isCIDFont() ? fontCIDType2 : fontTrueType;
faceIndex = dfp->tt.faceIndex;
break;
}
doAdjustFontMatrix = gTrue;
}
fontsrc = new SplashFontSrc;
if (fileName)
fontsrc->setFile(fileName, gFalse);
else
fontsrc->setBuf(tmpBuf, tmpBufLen, gTrue);
switch (fontType) {
case fontType1:
if (!(fontFile = fontEngine->loadType1Font(
id,
fontsrc,
((Gfx8BitFont *)gfxFont)->getEncoding()))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
case fontType1C:
if (!(fontFile = fontEngine->loadType1CFont(
id,
fontsrc,
((Gfx8BitFont *)gfxFont)->getEncoding()))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
case fontType1COT:
if (!(fontFile = fontEngine->loadOpenTypeT1CFont(
id,
fontsrc,
((Gfx8BitFont *)gfxFont)->getEncoding()))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
case fontTrueType:
case fontTrueTypeOT:
if (fileName)
ff = FoFiTrueType::load(fileName->getCString());
else
ff = FoFiTrueType::make(tmpBuf, tmpBufLen);
if (ff) {
codeToGID = ((Gfx8BitFont *)gfxFont)->getCodeToGIDMap(ff);
n = 256;
delete ff;
} else {
codeToGID = NULL;
n = 0;
}
if (!(fontFile = fontEngine->loadTrueTypeFont(
id,
fontsrc,
codeToGID, n))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
case fontCIDType0:
case fontCIDType0C:
if (!(fontFile = fontEngine->loadCIDFont(
id,
fontsrc))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
case fontCIDType0COT:
if (!(fontFile = fontEngine->loadOpenTypeCFFFont(
id,
fontsrc))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
case fontCIDType2:
case fontCIDType2OT:
codeToGID = NULL;
n = 0;
if (((GfxCIDFont *)gfxFont)->getCIDToGID()) {
n = ((GfxCIDFont *)gfxFont)->getCIDToGIDLen();
if (n) {
codeToGID = (Gushort *)gmallocn(n, sizeof(Gushort));
memcpy(codeToGID, ((GfxCIDFont *)gfxFont)->getCIDToGID(),
n * sizeof(Gushort));
}
} else {
if (fileName)
ff = FoFiTrueType::load(fileName->getCString());
else
ff = FoFiTrueType::make(tmpBuf, tmpBufLen);
if (! ff)
{
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
codeToGID = ((GfxCIDFont *)gfxFont)->getCodeToGIDMap(ff, &n);
delete ff;
}
if (!(fontFile = fontEngine->loadTrueTypeFont(
id,
fontsrc,
codeToGID, n, faceIndex))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
default:
goto err2;
}
fontFile->doAdjustMatrix = doAdjustFontMatrix;
}
textMat = state->getTextMat();
fontSize = state->getFontSize();
m11 = textMat[0] * fontSize * state->getHorizScaling();
m12 = textMat[1] * fontSize * state->getHorizScaling();
m21 = textMat[2] * fontSize;
m22 = textMat[3] * fontSize;
mat[0] = m11; mat[1] = m12;
mat[2] = m21; mat[3] = m22;
font = fontEngine->getFont(fontFile, mat, splash->getMatrix());
if (fontFile->doAdjustMatrix && !gfxFont->isCIDFont()) {
double w1, w2;
CharCode code;
char *name;
for (code = 0; code < 256; ++code) {
if ((name = ((Gfx8BitFont *)gfxFont)->getCharName(code)) &&
name[0] == 'm' && name[1] == '\0') {
break;
}
}
if (code < 256) {
w1 = ((Gfx8BitFont *)gfxFont)->getWidth(code);
w2 = font->getGlyphAdvance(code);
if (!gfxFont->isSymbolic() && w2 > 0) {
if (w1 > 0.01 && w1 < 0.9 * w2) {
w1 /= w2;
m11 *= w1;
m21 *= w1;
recreateFont = gTrue;
}
}
}
}
if (recreateFont)
{
mat[0] = m11; mat[1] = m12;
mat[2] = m21; mat[3] = m22;
font = fontEngine->getFont(fontFile, mat, splash->getMatrix());
}
if (fontsrc && !fontsrc->isFile)
fontsrc->unref();
return;
err2:
delete id;
err1:
if (fontsrc && !fontsrc->isFile)
fontsrc->unref();
return;
}
|
DoS Exec Code Overflow
| 0
|
void SplashOutputDev::doUpdateFont(GfxState *state) {
GfxFont *gfxFont;
GfxFontType fontType;
SplashOutFontFileID *id;
SplashFontFile *fontFile;
SplashFontSrc *fontsrc = NULL;
FoFiTrueType *ff;
Ref embRef;
Object refObj, strObj;
GooString *fileName;
char *tmpBuf;
int tmpBufLen;
Gushort *codeToGID;
DisplayFontParam *dfp;
double *textMat;
double m11, m12, m21, m22, fontSize;
SplashCoord mat[4];
int substIdx, n;
int faceIndex = 0;
GBool recreateFont = gFalse;
GBool doAdjustFontMatrix = gFalse;
needFontUpdate = gFalse;
font = NULL;
fileName = NULL;
tmpBuf = NULL;
substIdx = -1;
dfp = NULL;
if (!(gfxFont = state->getFont())) {
goto err1;
}
fontType = gfxFont->getType();
if (fontType == fontType3) {
goto err1;
}
id = new SplashOutFontFileID(gfxFont->getID());
if ((fontFile = fontEngine->getFontFile(id))) {
delete id;
} else {
if (gfxFont->getEmbeddedFontID(&embRef)) {
tmpBuf = gfxFont->readEmbFontFile(xref, &tmpBufLen);
if (! tmpBuf)
goto err2;
} else if (!(fileName = gfxFont->getExtFontFile())) {
dfp = NULL;
if (gfxFont->getName()) {
dfp = globalParams->getDisplayFont(gfxFont);
}
if (!dfp) {
error(-1, "Couldn't find a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
switch (dfp->kind) {
case displayFontT1:
fileName = dfp->t1.fileName;
fontType = gfxFont->isCIDFont() ? fontCIDType0 : fontType1;
break;
case displayFontTT:
fileName = dfp->tt.fileName;
fontType = gfxFont->isCIDFont() ? fontCIDType2 : fontTrueType;
faceIndex = dfp->tt.faceIndex;
break;
}
doAdjustFontMatrix = gTrue;
}
fontsrc = new SplashFontSrc;
if (fileName)
fontsrc->setFile(fileName, gFalse);
else
fontsrc->setBuf(tmpBuf, tmpBufLen, gTrue);
switch (fontType) {
case fontType1:
if (!(fontFile = fontEngine->loadType1Font(
id,
fontsrc,
((Gfx8BitFont *)gfxFont)->getEncoding()))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
case fontType1C:
if (!(fontFile = fontEngine->loadType1CFont(
id,
fontsrc,
((Gfx8BitFont *)gfxFont)->getEncoding()))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
case fontType1COT:
if (!(fontFile = fontEngine->loadOpenTypeT1CFont(
id,
fontsrc,
((Gfx8BitFont *)gfxFont)->getEncoding()))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
case fontTrueType:
case fontTrueTypeOT:
if (fileName)
ff = FoFiTrueType::load(fileName->getCString());
else
ff = FoFiTrueType::make(tmpBuf, tmpBufLen);
if (ff) {
codeToGID = ((Gfx8BitFont *)gfxFont)->getCodeToGIDMap(ff);
n = 256;
delete ff;
} else {
codeToGID = NULL;
n = 0;
}
if (!(fontFile = fontEngine->loadTrueTypeFont(
id,
fontsrc,
codeToGID, n))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
case fontCIDType0:
case fontCIDType0C:
if (!(fontFile = fontEngine->loadCIDFont(
id,
fontsrc))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
case fontCIDType0COT:
if (!(fontFile = fontEngine->loadOpenTypeCFFFont(
id,
fontsrc))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
case fontCIDType2:
case fontCIDType2OT:
codeToGID = NULL;
n = 0;
if (((GfxCIDFont *)gfxFont)->getCIDToGID()) {
n = ((GfxCIDFont *)gfxFont)->getCIDToGIDLen();
if (n) {
codeToGID = (Gushort *)gmallocn(n, sizeof(Gushort));
memcpy(codeToGID, ((GfxCIDFont *)gfxFont)->getCIDToGID(),
n * sizeof(Gushort));
}
} else {
if (fileName)
ff = FoFiTrueType::load(fileName->getCString());
else
ff = FoFiTrueType::make(tmpBuf, tmpBufLen);
if (! ff)
{
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
codeToGID = ((GfxCIDFont *)gfxFont)->getCodeToGIDMap(ff, &n);
delete ff;
}
if (!(fontFile = fontEngine->loadTrueTypeFont(
id,
fontsrc,
codeToGID, n, faceIndex))) {
error(-1, "Couldn't create a font for '%s'",
gfxFont->getName() ? gfxFont->getName()->getCString()
: "(unnamed)");
goto err2;
}
break;
default:
goto err2;
}
fontFile->doAdjustMatrix = doAdjustFontMatrix;
}
textMat = state->getTextMat();
fontSize = state->getFontSize();
m11 = textMat[0] * fontSize * state->getHorizScaling();
m12 = textMat[1] * fontSize * state->getHorizScaling();
m21 = textMat[2] * fontSize;
m22 = textMat[3] * fontSize;
mat[0] = m11; mat[1] = m12;
mat[2] = m21; mat[3] = m22;
font = fontEngine->getFont(fontFile, mat, splash->getMatrix());
if (fontFile->doAdjustMatrix && !gfxFont->isCIDFont()) {
double w1, w2;
CharCode code;
char *name;
for (code = 0; code < 256; ++code) {
if ((name = ((Gfx8BitFont *)gfxFont)->getCharName(code)) &&
name[0] == 'm' && name[1] == '\0') {
break;
}
}
if (code < 256) {
w1 = ((Gfx8BitFont *)gfxFont)->getWidth(code);
w2 = font->getGlyphAdvance(code);
if (!gfxFont->isSymbolic() && w2 > 0) {
if (w1 > 0.01 && w1 < 0.9 * w2) {
w1 /= w2;
m11 *= w1;
m21 *= w1;
recreateFont = gTrue;
}
}
}
}
if (recreateFont)
{
mat[0] = m11; mat[1] = m12;
mat[2] = m21; mat[3] = m22;
font = fontEngine->getFont(fontFile, mat, splash->getMatrix());
}
if (fontsrc && !fontsrc->isFile)
fontsrc->unref();
return;
err2:
delete id;
err1:
if (fontsrc && !fontsrc->isFile)
fontsrc->unref();
return;
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
663
|
void SplashOutputDev::drawChar(GfxState *state, double x, double y,
double dx, double dy,
double originX, double originY,
CharCode code, int nBytes,
Unicode *u, int uLen) {
SplashPath *path;
int render;
render = state->getRender();
if (render == 3) {
return;
}
if (needFontUpdate) {
doUpdateFont(state);
}
if (!font) {
return;
}
x -= originX;
y -= originY;
if (!(render & 1)) {
if (!state->getFillColorSpace()->isNonMarking()) {
splash->fillChar((SplashCoord)x, (SplashCoord)y, code, font);
}
}
if ((render & 3) == 1 || (render & 3) == 2) {
if (!state->getStrokeColorSpace()->isNonMarking()) {
if ((path = font->getGlyphPath(code))) {
path->offset((SplashCoord)x, (SplashCoord)y);
splash->stroke(path);
delete path;
}
}
}
if (render & 4) {
if ((path = font->getGlyphPath(code))) {
path->offset((SplashCoord)x, (SplashCoord)y);
if (textClipPath) {
textClipPath->append(path);
delete path;
} else {
textClipPath = path;
}
}
}
}
|
DoS Exec Code Overflow
| 0
|
void SplashOutputDev::drawChar(GfxState *state, double x, double y,
double dx, double dy,
double originX, double originY,
CharCode code, int nBytes,
Unicode *u, int uLen) {
SplashPath *path;
int render;
render = state->getRender();
if (render == 3) {
return;
}
if (needFontUpdate) {
doUpdateFont(state);
}
if (!font) {
return;
}
x -= originX;
y -= originY;
if (!(render & 1)) {
if (!state->getFillColorSpace()->isNonMarking()) {
splash->fillChar((SplashCoord)x, (SplashCoord)y, code, font);
}
}
if ((render & 3) == 1 || (render & 3) == 2) {
if (!state->getStrokeColorSpace()->isNonMarking()) {
if ((path = font->getGlyphPath(code))) {
path->offset((SplashCoord)x, (SplashCoord)y);
splash->stroke(path);
delete path;
}
}
}
if (render & 4) {
if ((path = font->getGlyphPath(code))) {
path->offset((SplashCoord)x, (SplashCoord)y);
if (textClipPath) {
textClipPath->append(path);
delete path;
} else {
textClipPath = path;
}
}
}
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
664
|
void SplashOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str,
int width, int height, GBool invert,
GBool inlineImg) {
double *ctm;
SplashCoord mat[6];
SplashOutImageMaskData imgMaskData;
if (state->getFillColorSpace()->isNonMarking()) {
return;
}
ctm = state->getCTM();
mat[0] = ctm[0];
mat[1] = ctm[1];
mat[2] = -ctm[2];
mat[3] = -ctm[3];
mat[4] = ctm[2] + ctm[4];
mat[5] = ctm[3] + ctm[5];
imgMaskData.imgStr = new ImageStream(str, width, 1, 1);
imgMaskData.imgStr->reset();
imgMaskData.invert = invert ? 0 : 1;
imgMaskData.width = width;
imgMaskData.height = height;
imgMaskData.y = 0;
splash->fillImageMask(&imageMaskSrc, &imgMaskData, width, height, mat,
t3GlyphStack != NULL);
if (inlineImg) {
while (imgMaskData.y < height) {
imgMaskData.imgStr->getLine();
++imgMaskData.y;
}
}
delete imgMaskData.imgStr;
str->close();
}
|
DoS Exec Code Overflow
| 0
|
void SplashOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str,
int width, int height, GBool invert,
GBool inlineImg) {
double *ctm;
SplashCoord mat[6];
SplashOutImageMaskData imgMaskData;
if (state->getFillColorSpace()->isNonMarking()) {
return;
}
ctm = state->getCTM();
mat[0] = ctm[0];
mat[1] = ctm[1];
mat[2] = -ctm[2];
mat[3] = -ctm[3];
mat[4] = ctm[2] + ctm[4];
mat[5] = ctm[3] + ctm[5];
imgMaskData.imgStr = new ImageStream(str, width, 1, 1);
imgMaskData.imgStr->reset();
imgMaskData.invert = invert ? 0 : 1;
imgMaskData.width = width;
imgMaskData.height = height;
imgMaskData.y = 0;
splash->fillImageMask(&imageMaskSrc, &imgMaskData, width, height, mat,
t3GlyphStack != NULL);
if (inlineImg) {
while (imgMaskData.y < height) {
imgMaskData.imgStr->getLine();
++imgMaskData.y;
}
}
delete imgMaskData.imgStr;
str->close();
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
665
|
void SplashOutputDev::drawType3Glyph(T3FontCache *t3Font,
T3FontCacheTag * /*tag*/, Guchar *data) {
SplashGlyphBitmap glyph;
glyph.x = -t3Font->glyphX;
glyph.y = -t3Font->glyphY;
glyph.w = t3Font->glyphW;
glyph.h = t3Font->glyphH;
glyph.aa = colorMode != splashModeMono1;
glyph.data = data;
glyph.freeData = gFalse;
splash->fillGlyph(0, 0, &glyph);
}
|
DoS Exec Code Overflow
| 0
|
void SplashOutputDev::drawType3Glyph(T3FontCache *t3Font,
T3FontCacheTag * /*tag*/, Guchar *data) {
SplashGlyphBitmap glyph;
glyph.x = -t3Font->glyphX;
glyph.y = -t3Font->glyphY;
glyph.w = t3Font->glyphW;
glyph.h = t3Font->glyphH;
glyph.aa = colorMode != splashModeMono1;
glyph.data = data;
glyph.freeData = gFalse;
splash->fillGlyph(0, 0, &glyph);
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
666
|
void SplashOutputDev::endPage() {
if (colorMode != splashModeMono1) {
splash->compositeBackground(paperColor);
}
}
|
DoS Exec Code Overflow
| 0
|
void SplashOutputDev::endPage() {
if (colorMode != splashModeMono1) {
splash->compositeBackground(paperColor);
}
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
667
|
void SplashOutputDev::endTextObject(GfxState *state) {
if (textClipPath) {
splash->clipToPath(textClipPath, gFalse);
delete textClipPath;
textClipPath = NULL;
}
}
|
DoS Exec Code Overflow
| 0
|
void SplashOutputDev::endTextObject(GfxState *state) {
if (textClipPath) {
splash->clipToPath(textClipPath, gFalse);
delete textClipPath;
textClipPath = NULL;
}
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
668
|
void SplashOutputDev::endTransparencyGroup(GfxState *state) {
double *ctm;
delete splash;
bitmap = transpGroupStack->origBitmap;
splash = transpGroupStack->origSplash;
ctm = state->getCTM();
state->shiftCTM(transpGroupStack->tx, transpGroupStack->ty);
updateCTM(state, 0, 0, 0, 0, 0, 0);
}
|
DoS Exec Code Overflow
| 0
|
void SplashOutputDev::endTransparencyGroup(GfxState *state) {
double *ctm;
delete splash;
bitmap = transpGroupStack->origBitmap;
splash = transpGroupStack->origSplash;
ctm = state->getCTM();
state->shiftCTM(transpGroupStack->tx, transpGroupStack->ty);
updateCTM(state, 0, 0, 0, 0, 0, 0);
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
669
|
void SplashOutputDev::eoFill(GfxState *state) {
SplashPath *path;
if (state->getFillColorSpace()->isNonMarking()) {
return;
}
path = convertPath(state, state->getPath());
splash->fill(path, gTrue);
delete path;
}
|
DoS Exec Code Overflow
| 0
|
void SplashOutputDev::eoFill(GfxState *state) {
SplashPath *path;
if (state->getFillColorSpace()->isNonMarking()) {
return;
}
path = convertPath(state, state->getPath());
splash->fill(path, gTrue);
delete path;
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
670
|
int SplashOutputDev::getBitmapHeight() {
return bitmap->getHeight();
}
|
DoS Exec Code Overflow
| 0
|
int SplashOutputDev::getBitmapHeight() {
return bitmap->getHeight();
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
671
|
int SplashOutputDev::getBitmapWidth() {
return bitmap->getWidth();
}
|
DoS Exec Code Overflow
| 0
|
int SplashOutputDev::getBitmapWidth() {
return bitmap->getWidth();
}
|
@@ -2023,7 +2023,7 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
|
CWE-189
| null | null |
672
|
GBool ArthurOutputDev::beginType3Char(GfxState *state, double x, double y,
double dx, double dy,
CharCode code, Unicode *u, int uLen)
{
return gFalse;
}
|
DoS Exec Code Overflow
| 0
|
GBool ArthurOutputDev::beginType3Char(GfxState *state, double x, double y,
double dx, double dy,
CharCode code, Unicode *u, int uLen)
{
return gFalse;
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
673
|
static QPainterPath convertPath(GfxState *state, GfxPath *path, Qt::FillRule fillRule)
{
GfxSubpath *subpath;
double x1, y1, x2, y2, x3, y3;
int i, j;
QPainterPath qPath;
qPath.setFillRule(fillRule);
for (i = 0; i < path->getNumSubpaths(); ++i) {
subpath = path->getSubpath(i);
if (subpath->getNumPoints() > 0) {
state->transform(subpath->getX(0), subpath->getY(0), &x1, &y1);
qPath.moveTo(x1, y1);
j = 1;
while (j < subpath->getNumPoints()) {
if (subpath->getCurve(j)) {
state->transform(subpath->getX(j), subpath->getY(j), &x1, &y1);
state->transform(subpath->getX(j+1), subpath->getY(j+1), &x2, &y2);
state->transform(subpath->getX(j+2), subpath->getY(j+2), &x3, &y3);
qPath.cubicTo( x1, y1, x2, y2, x3, y3);
j += 3;
} else {
state->transform(subpath->getX(j), subpath->getY(j), &x1, &y1);
qPath.lineTo(x1, y1);
++j;
}
}
if (subpath->isClosed()) {
qPath.closeSubpath();
}
}
}
return qPath;
}
|
DoS Exec Code Overflow
| 0
|
static QPainterPath convertPath(GfxState *state, GfxPath *path, Qt::FillRule fillRule)
{
GfxSubpath *subpath;
double x1, y1, x2, y2, x3, y3;
int i, j;
QPainterPath qPath;
qPath.setFillRule(fillRule);
for (i = 0; i < path->getNumSubpaths(); ++i) {
subpath = path->getSubpath(i);
if (subpath->getNumPoints() > 0) {
state->transform(subpath->getX(0), subpath->getY(0), &x1, &y1);
qPath.moveTo(x1, y1);
j = 1;
while (j < subpath->getNumPoints()) {
if (subpath->getCurve(j)) {
state->transform(subpath->getX(j), subpath->getY(j), &x1, &y1);
state->transform(subpath->getX(j+1), subpath->getY(j+1), &x2, &y2);
state->transform(subpath->getX(j+2), subpath->getY(j+2), &x3, &y3);
qPath.cubicTo( x1, y1, x2, y2, x3, y3);
j += 3;
} else {
state->transform(subpath->getX(j), subpath->getY(j), &x1, &y1);
qPath.lineTo(x1, y1);
++j;
}
}
if (subpath->isClosed()) {
qPath.closeSubpath();
}
}
}
return qPath;
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
674
|
void ArthurOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str,
int width, int height, GBool invert,
GBool inlineImg)
{
qDebug() << "drawImageMask";
#if 0
unsigned char *buffer;
unsigned char *dest;
cairo_surface_t *image;
cairo_pattern_t *pattern;
int x, y;
ImageStream *imgStr;
Guchar *pix;
double *ctm;
cairo_matrix_t matrix;
int invert_bit;
int row_stride;
row_stride = (width + 3) & ~3;
buffer = (unsigned char *) malloc (height * row_stride);
if (buffer == NULL) {
error(-1, "Unable to allocate memory for image.");
return;
}
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width, 1, 1);
imgStr->reset();
invert_bit = invert ? 1 : 0;
for (y = 0; y < height; y++) {
pix = imgStr->getLine();
dest = buffer + y * row_stride;
for (x = 0; x < width; x++) {
if (pix[x] ^ invert_bit)
*dest++ = 0;
else
*dest++ = 255;
}
}
image = cairo_image_surface_create_for_data (buffer, CAIRO_FORMAT_A8,
width, height, row_stride);
if (image == NULL)
return;
pattern = cairo_pattern_create_for_surface (image);
if (pattern == NULL)
return;
ctm = state->getCTM();
LOG (printf ("drawImageMask %dx%d, matrix: %f, %f, %f, %f, %f, %f\n",
width, height, ctm[0], ctm[1], ctm[2], ctm[3], ctm[4], ctm[5]));
matrix.xx = ctm[0] / width;
matrix.xy = -ctm[2] / height;
matrix.yx = ctm[1] / width;
matrix.yy = -ctm[3] / height;
matrix.x0 = ctm[2] + ctm[4];
matrix.y0 = ctm[3] + ctm[5];
cairo_matrix_invert (&matrix);
cairo_pattern_set_matrix (pattern, &matrix);
cairo_pattern_set_filter (pattern, CAIRO_FILTER_BEST);
/* FIXME: Doesn't the image mask support any colorspace? */
cairo_set_source_rgb (cairo, fill_color.r, fill_color.g, fill_color.b);
cairo_mask (cairo, pattern);
cairo_pattern_destroy (pattern);
cairo_surface_destroy (image);
free (buffer);
delete imgStr;
#endif
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str,
int width, int height, GBool invert,
GBool inlineImg)
{
qDebug() << "drawImageMask";
#if 0
unsigned char *buffer;
unsigned char *dest;
cairo_surface_t *image;
cairo_pattern_t *pattern;
int x, y;
ImageStream *imgStr;
Guchar *pix;
double *ctm;
cairo_matrix_t matrix;
int invert_bit;
int row_stride;
row_stride = (width + 3) & ~3;
buffer = (unsigned char *) malloc (height * row_stride);
if (buffer == NULL) {
error(-1, "Unable to allocate memory for image.");
return;
}
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width, 1, 1);
imgStr->reset();
invert_bit = invert ? 1 : 0;
for (y = 0; y < height; y++) {
pix = imgStr->getLine();
dest = buffer + y * row_stride;
for (x = 0; x < width; x++) {
if (pix[x] ^ invert_bit)
*dest++ = 0;
else
*dest++ = 255;
}
}
image = cairo_image_surface_create_for_data (buffer, CAIRO_FORMAT_A8,
width, height, row_stride);
if (image == NULL)
return;
pattern = cairo_pattern_create_for_surface (image);
if (pattern == NULL)
return;
ctm = state->getCTM();
LOG (printf ("drawImageMask %dx%d, matrix: %f, %f, %f, %f, %f, %f\n",
width, height, ctm[0], ctm[1], ctm[2], ctm[3], ctm[4], ctm[5]));
matrix.xx = ctm[0] / width;
matrix.xy = -ctm[2] / height;
matrix.yx = ctm[1] / width;
matrix.yy = -ctm[3] / height;
matrix.x0 = ctm[2] + ctm[4];
matrix.y0 = ctm[3] + ctm[5];
cairo_matrix_invert (&matrix);
cairo_pattern_set_matrix (pattern, &matrix);
cairo_pattern_set_filter (pattern, CAIRO_FILTER_BEST);
/* FIXME: Doesn't the image mask support any colorspace? */
cairo_set_source_rgb (cairo, fill_color.r, fill_color.g, fill_color.b);
cairo_mask (cairo, pattern);
cairo_pattern_destroy (pattern);
cairo_surface_destroy (image);
free (buffer);
delete imgStr;
#endif
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
675
|
void ArthurOutputDev::drawLink(Link *link, Catalog *catalog)
{
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::drawLink(Link *link, Catalog *catalog)
{
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
676
|
void ArthurOutputDev::endPage() {
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::endPage() {
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
677
|
void ArthurOutputDev::endTextObject(GfxState *state)
{
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::endTextObject(GfxState *state)
{
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
678
|
void ArthurOutputDev::endType3Char(GfxState *state)
{
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::endType3Char(GfxState *state)
{
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
679
|
void ArthurOutputDev::eoFill(GfxState *state)
{
m_painter->fillPath( convertPath( state, state->getPath(), Qt::OddEvenFill ), m_currentBrush );
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::eoFill(GfxState *state)
{
m_painter->fillPath( convertPath( state, state->getPath(), Qt::OddEvenFill ), m_currentBrush );
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
680
|
void ArthurOutputDev::fill(GfxState *state)
{
m_painter->fillPath( convertPath( state, state->getPath(), Qt::WindingFill ), m_currentBrush );
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::fill(GfxState *state)
{
m_painter->fillPath( convertPath( state, state->getPath(), Qt::WindingFill ), m_currentBrush );
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
681
|
GBool matches(SplashFontFileID *id) {
return ((SplashOutFontFileID *)id)->r.num == r.num &&
((SplashOutFontFileID *)id)->r.gen == r.gen;
}
|
DoS Exec Code Overflow
| 0
|
GBool matches(SplashFontFileID *id) {
return ((SplashOutFontFileID *)id)->r.num == r.num &&
((SplashOutFontFileID *)id)->r.gen == r.gen;
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
682
|
void ArthurOutputDev::restoreState(GfxState *state)
{
m_painter->restore();
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::restoreState(GfxState *state)
{
m_painter->restore();
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
683
|
void ArthurOutputDev::saveState(GfxState *state)
{
m_painter->save();
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::saveState(GfxState *state)
{
m_painter->save();
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
684
|
void ArthurOutputDev::startPage(int pageNum, GfxState *state)
{
int w = static_cast<int>(state->getPageWidth());
int h = static_cast<int>(state->getPageHeight());
QColor fillColour(Qt::white);
QBrush fill(fillColour);
m_painter->save();
m_painter->setPen(fillColour);
m_painter->setBrush(fill);
m_painter->drawRect(0, 0, w, h);
m_painter->restore();
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::startPage(int pageNum, GfxState *state)
{
int w = static_cast<int>(state->getPageWidth());
int h = static_cast<int>(state->getPageHeight());
QColor fillColour(Qt::white);
QBrush fill(fillColour);
m_painter->save();
m_painter->setPen(fillColour);
m_painter->setBrush(fill);
m_painter->drawRect(0, 0, w, h);
m_painter->restore();
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
685
|
void ArthurOutputDev::stroke(GfxState *state)
{
m_painter->drawPath( convertPath( state, state->getPath(), Qt::OddEvenFill ) );
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::stroke(GfxState *state)
{
m_painter->drawPath( convertPath( state, state->getPath(), Qt::OddEvenFill ) );
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
686
|
void ArthurOutputDev::type3D0(GfxState *state, double wx, double wy)
{
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::type3D0(GfxState *state, double wx, double wy)
{
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
687
|
void ArthurOutputDev::type3D1(GfxState *state, double wx, double wy,
double llx, double lly, double urx, double ury)
{
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::type3D1(GfxState *state, double wx, double wy,
double llx, double lly, double urx, double ury)
{
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
688
|
void ArthurOutputDev::updateAll(GfxState *state)
{
OutputDev::updateAll(state);
m_needFontUpdate = gTrue;
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::updateAll(GfxState *state)
{
OutputDev::updateAll(state);
m_needFontUpdate = gTrue;
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
689
|
void ArthurOutputDev::updateCTM(GfxState *state, double m11, double m12,
double m21, double m22,
double m31, double m32)
{
updateLineDash(state);
updateLineJoin(state);
updateLineCap(state);
updateLineWidth(state);
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::updateCTM(GfxState *state, double m11, double m12,
double m21, double m22,
double m31, double m32)
{
updateLineDash(state);
updateLineJoin(state);
updateLineCap(state);
updateLineWidth(state);
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
690
|
void ArthurOutputDev::updateFillColor(GfxState *state)
{
GfxRGB rgb;
QColor brushColour = m_currentBrush.color();
state->getFillRGB(&rgb);
brushColour.setRgbF(colToDbl(rgb.r), colToDbl(rgb.g), colToDbl(rgb.b), brushColour.alphaF());
m_currentBrush.setColor(brushColour);
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::updateFillColor(GfxState *state)
{
GfxRGB rgb;
QColor brushColour = m_currentBrush.color();
state->getFillRGB(&rgb);
brushColour.setRgbF(colToDbl(rgb.r), colToDbl(rgb.g), colToDbl(rgb.b), brushColour.alphaF());
m_currentBrush.setColor(brushColour);
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
691
|
void ArthurOutputDev::updateFillOpacity(GfxState *state)
{
QColor brushColour= m_currentBrush.color();
brushColour.setAlphaF(state->getFillOpacity());
m_currentBrush.setColor(brushColour);
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::updateFillOpacity(GfxState *state)
{
QColor brushColour= m_currentBrush.color();
brushColour.setAlphaF(state->getFillOpacity());
m_currentBrush.setColor(brushColour);
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
692
|
void ArthurOutputDev::updateFlatness(GfxState *state)
{
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::updateFlatness(GfxState *state)
{
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
693
|
void ArthurOutputDev::updateLineCap(GfxState *state)
{
switch (state->getLineCap()) {
case 0:
m_currentPen.setCapStyle(Qt::FlatCap);
break;
case 1:
m_currentPen.setCapStyle(Qt::RoundCap);
break;
case 2:
m_currentPen.setCapStyle(Qt::SquareCap);
break;
}
m_painter->setPen(m_currentPen);
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::updateLineCap(GfxState *state)
{
switch (state->getLineCap()) {
case 0:
m_currentPen.setCapStyle(Qt::FlatCap);
break;
case 1:
m_currentPen.setCapStyle(Qt::RoundCap);
break;
case 2:
m_currentPen.setCapStyle(Qt::SquareCap);
break;
}
m_painter->setPen(m_currentPen);
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
694
|
void ArthurOutputDev::updateLineDash(GfxState *state)
{
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::updateLineDash(GfxState *state)
{
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
695
|
void ArthurOutputDev::updateMiterLimit(GfxState *state)
{
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::updateMiterLimit(GfxState *state)
{
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
696
|
void ArthurOutputDev::updateStrokeColor(GfxState *state)
{
GfxRGB rgb;
QColor penColour = m_currentPen.color();
state->getStrokeRGB(&rgb);
penColour.setRgbF(colToDbl(rgb.r), colToDbl(rgb.g), colToDbl(rgb.b), penColour.alphaF());
m_currentPen.setColor(penColour);
m_painter->setPen(m_currentPen);
}
|
DoS Exec Code Overflow
| 0
|
void ArthurOutputDev::updateStrokeColor(GfxState *state)
{
GfxRGB rgb;
QColor penColour = m_currentPen.color();
state->getStrokeRGB(&rgb);
penColour.setRgbF(colToDbl(rgb.r), colToDbl(rgb.g), colToDbl(rgb.b), penColour.alphaF());
m_currentPen.setColor(penColour);
m_painter->setPen(m_currentPen);
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
697
|
ArthurOutputDev::~ArthurOutputDev()
{
delete m_fontEngine;
}
|
DoS Exec Code Overflow
| 0
|
ArthurOutputDev::~ArthurOutputDev()
{
delete m_fontEngine;
}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
698
|
~SplashOutFontFileID() {}
|
DoS Exec Code Overflow
| 0
|
~SplashOutFontFileID() {}
|
@@ -14,7 +14,7 @@
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <[email protected]>
-// Copyright (C) 2005-2008 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005-2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2008 Pino Toscano <[email protected]>
//
// To see a description of the changes please see the Changelog file that
@@ -751,7 +751,7 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
699
|
CairoImage::CairoImage (double x1, double y1, double x2, double y2) {
this->image = NULL;
this->x1 = x1;
this->y1 = y1;
this->x2 = x2;
this->y2 = y2;
}
|
DoS Exec Code Overflow
| 0
|
CairoImage::CairoImage (double x1, double y1, double x2, double y2) {
this->image = NULL;
this->x1 = x1;
this->y1 = y1;
this->x2 = x2;
this->y2 = y2;
}
|
@@ -16,7 +16,7 @@
//
// Copyright (C) 2005-2008 Jeff Muizelaar <[email protected]>
// Copyright (C) 2005, 2006 Kristian Høgsberg <[email protected]>
-// Copyright (C) 2005 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005, 2009 Albert Astals Cid <[email protected]>
// Copyright (C) 2005 Nickolay V. Shmyrev <[email protected]>
// Copyright (C) 2006-2008 Carlos Garcia Campos <[email protected]>
// Copyright (C) 2008 Carl Worth <[email protected]>
@@ -611,7 +611,7 @@ void CairoOutputDev::beginString(GfxState *state, GooString *s)
if (!currentFont)
return;
- glyphs = (cairo_glyph_t *) gmalloc (len * sizeof (cairo_glyph_t));
+ glyphs = (cairo_glyph_t *) gmallocn (len, sizeof (cairo_glyph_t));
glyphCount = 0;
}
@@ -1461,7 +1461,7 @@ void CairoOutputDev::drawMaskedImage(GfxState *state, Object *ref,
int row_stride = (maskWidth + 3) & ~3;
unsigned char *maskBuffer;
- maskBuffer = (unsigned char *)gmalloc (row_stride * maskHeight);
+ maskBuffer = (unsigned char *)gmallocn (row_stride, maskHeight);
unsigned char *maskDest;
cairo_surface_t *maskImage;
cairo_pattern_t *maskPattern;
@@ -1497,7 +1497,7 @@ void CairoOutputDev::drawMaskedImage(GfxState *state, Object *ref,
cairo_matrix_t matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3 (width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
@@ -1586,7 +1586,7 @@ void CairoOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, Stream *s
int row_stride = (maskWidth + 3) & ~3;
unsigned char *maskBuffer;
- maskBuffer = (unsigned char *)gmalloc (row_stride * maskHeight);
+ maskBuffer = (unsigned char *)gmallocn (row_stride, maskHeight);
unsigned char *maskDest;
cairo_surface_t *maskImage;
cairo_pattern_t *maskPattern;
@@ -1613,7 +1613,7 @@ void CairoOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, Stream *s
cairo_matrix_t maskMatrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3 (width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
@@ -1705,7 +1705,7 @@ void CairoOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
cairo_matrix_t matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3 (width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
|
CWE-189
| null | null |
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