{
    "Function": "slitherConstructorConstantVariables",
    "File": "contracts/lib/safe-contracts/contracts/base/FallbackManager.sol",
    "Parent Contracts": [
        "contracts/lib/safe-contracts/contracts/common/SelfAuthorized.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "contract FallbackManager is SelfAuthorized {\n    event ChangedFallbackHandler(address handler);\n\n    // keccak256(\"fallback_manager.handler.address\")\n    bytes32 internal constant FALLBACK_HANDLER_STORAGE_SLOT = 0x6c9a6c4a39284e37ed1cf53d337577d14212a4870fb976a4366c693b939918d5;\n\n    function internalSetFallbackHandler(address handler) internal {\n        bytes32 slot = FALLBACK_HANDLER_STORAGE_SLOT;\n        // solhint-disable-next-line no-inline-assembly\n        assembly {\n            sstore(slot, handler)\n        }\n    }\n\n    /// @dev Allows to add a contract to handle fallback calls.\n    ///      Only fallback calls without value and with data will be forwarded.\n    ///      This can only be done via a Safe transaction.\n    /// @param handler contract to handle fallbacks calls.\n    function setFallbackHandler(address handler) public authorized {\n        internalSetFallbackHandler(handler);\n        emit ChangedFallbackHandler(handler);\n    }\n\n    // solhint-disable-next-line payable-fallback,no-complex-fallback\n    fallback() external {\n        bytes32 slot = FALLBACK_HANDLER_STORAGE_SLOT;\n        // solhint-disable-next-line no-inline-assembly\n        assembly {\n            let handler := sload(slot)\n            if iszero(handler) {\n                return(0, 0)\n            }\n            calldatacopy(0, 0, calldatasize())\n            // The msg.sender address is shifted to the left by 12 bytes to remove the padding\n            // Then the address without padding is stored right after the calldata\n            mstore(calldatasize(), shl(96, caller()))\n            // Add 20 bytes for the address appended add the end\n            let success := call(gas(), handler, 0, 0, add(calldatasize(), 20), 0, 0)\n            returndatacopy(0, 0, returndatasize())\n            if iszero(success) {\n                revert(0, returndatasize())\n            }\n            return(0, returndatasize())\n        }\n    }\n}"
}