Use abi.encodePacked instead of bytes.concat

OpenZeppelin · Jan 11, 2022 · 1051db3 · 1051db3
1 parent a8f35b6
commit 1051db3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/contracts/governance/compatibility/GovernorCompatibilityBravo.sol b/contracts/governance/compatibility/GovernorCompatibilityBravo.sol
@@ -132,7 +132,7 @@ abstract contract GovernorCompatibilityBravo is IGovernorTimelock, IGovernorComp
         for (uint256 i = 0; i < signatures.length; ++i) {
             fullcalldatas[i] = bytes(signatures[i]).length == 0
                 ? calldatas[i]
-                : bytes.concat(bytes4(keccak256(bytes(signatures[i]))), calldatas[i]);
+                : abi.encodePacked(bytes4(keccak256(bytes(signatures[i]))), calldatas[i]);
         }
 
         return fullcalldatas;