  File: contracts/bridge/Bridge.sol

  278:                          // Use the specified message gas limit if called by the owner, else
  279:                          // use remaining gas
  280: @--->                    uint256 gasLimit = msg.sender == _message.destOwner ? gasleft() : _message.gasLimit;
  281:
  282: @--->                    if (_invokeMessageCall(_message, msgHash, gasLimit)) {
  283:                              _updateMessageStatus(msgHash, Status.DONE);
  284:                          } else {
  285: @--->                        _updateMessageStatus(msgHash, Status.RETRIABLE);
  286:                          }
  287:                      }
  288:
  289:                      // Determine the refund recipient
  290:                      address refundTo =
  291:                          _message.refundTo == address(0) ? _message.destOwner : _message.refundTo;
  292:
  293:                      // Refund the processing fee
  294:                      if (msg.sender == refundTo) {
  295:                          refundTo.sendEther(_message.fee + refundAmount);
  296:                      } else {
  297:                          // If sender is another address, reward it and refund the rest
  298: @--->                    msg.sender.sendEther(_message.fee);
  299:                          refundTo.sendEther(refundAmount);
  300:                      }
