slash msg

helix-bridge · Dec 13, 2023 · a188c5f · a188c5f
1 parent 1212491
commit a188c5f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/helix-contract/contracts/messagers/MsglineMessager.sol b/helix-contract/contracts/messagers/MsglineMessager.sol
@@ -105,6 +105,7 @@ contract MsglineMessager is Application, AccessController {
     }
 
     function slashMessage(bytes32 transferId) external {
+        require(slashTransferIds[transferId] == 0, "!slash");
         slashTransferIds[transferId] = block.timestamp;
     }