fix #166

ringecosystem · May 21, 2024 · 9b4af25 · 9b4af25
1 parent c07308d
commit 9b4af25
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/ORMP.sol b/src/ORMP.sol
@@ -153,6 +153,9 @@ contract ORMP is ReentrancyGuard, Channel {
 
  /// @dev Dispatch the cross chain message.
  function _dispatch(Message memory message, bytes32 msgHash) private returns (bool dispatchResult) {
+ // where 5000 is the gas required for the operation between the call to gasleft()
+ uint256 gasAvailable = gasleft() - 5000;
+ require(gasAvailable - gasAvailable / 64 > message.gasLimit, "!gas");
  // Deliver the message to user application contract address.
  (dispatchResult,) = message.to.excessivelySafeCall(
  message.gasLimit,