supress warning in low level call

2018-09-05 22:18:37 -03:00 · 2018-09-05 22:18:37 -03:00 · 6145ac2da7
parent e43f8e5228
commit 6145ac2da7
1 changed files with 3 additions and 2 deletions
--- a/contracts/registry/UsernameRegistrar.sol
+++ b/contracts/registry/UsernameRegistrar.sol
@ -127,7 +127,8 @@ contract UsernameRegistrar is Controlled, ApproveAndCallFallBack {
            require(msg.sender == account.owner, "Not the former account owner.");
            address newOwner = ensRegistry.owner(ensNode);
            //low level call, case dropUsername not implemented or failing, proceed release. 
-            newOwner.call(
+            //invert to supress warning
+            !newOwner.call( 
                abi.encodeWithSignature(
                    "dropUsername(bytes32)",
                    _label