Use abi.encodePacked instead of bytes.concat

(cherry picked from commit 1051db3802)
2022-01-11 16:51:28 -03:00
parent 93d2d1508a
commit 9cae52c591
1 changed files with 1 additions and 1 deletions
--- 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;