Fix relay fee bug

Uniswap · Nov 22, 2024 · ccb3aa2 · ccb3aa2
1 parent 913229b
commit ccb3aa2
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/script/HyperlaneSignIntent.s.sol b/script/HyperlaneSignIntent.s.sol
@@ -14,7 +14,6 @@ contract HyperlaneSignIntent is Script {
     address arbiter;
     address allocator;
     address sponsor;
-    address claimant;
     bytes32 domainSeparator;
 
     uint256 sponsorPrivateKey;
@@ -35,7 +34,6 @@ contract HyperlaneSignIntent is Script {
         allocatorPrivateKey = vm.envUint("ALLOCATOR_PRIVATE_KEY");
 
         // destination fill interface
-        claimant = vm.envAddress("DEFAULT_CLAIMANT");
         address _destinationArbiter = vm.envAddress("ARBITER_TWO");
         destination = uint32(vm.envUint("DOMAIN_TWO"));
         destinationArbiter = HyperlaneArbiter(_destinationArbiter);

diff --git a/src/HyperlaneArbiter.sol b/src/HyperlaneArbiter.sol
@@ -107,15 +107,17 @@ contract HyperlaneArbiter is Router {
 
         // TODO: support Permit2 fills
         address filler = msg.sender;
+        uint256 hyperlaneFee = msg.value;
         if (intent.token == address(0)) {
             Address.sendValue(payable(intent.recipient), intent.amount);
+            hyperlaneFee -= intent.amount;
         } else {
             intent.token.safeTransferFrom(filler, intent.recipient, intent.amount);
         }
 
         _Router_dispatch(
             claimChain,
-            msg.value - intent.amount,
+            hyperlaneFee,
             Message.encode(compact, allocatorSignature, sponsorSignature, hash(intent), intent.fee, filler),
             "",
             address(hook)