fix for signature validation to properly check null address

AstariaXYZ · Dec 10, 2022 · e447ab5 · e447ab5
1 parent 9cfa4c3
commit e447ab5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/VaultImplementation.sol b/src/VaultImplementation.sol
@@ -246,7 +246,8 @@ abstract contract VaultImplementation is
  params.lienRequest.s
  );
  if (
- recovered != owner() && recovered != s.delegate && recovered != address(0)
+ (recovered != owner() && recovered != s.delegate) ||
+ recovered == address(0)
  ) {
  revert IVaultImplementation.InvalidRequest(
  InvalidRequestReason.INVALID_SIGNATURE