fix(c4-287-g01): remove unused local variable

tmigone · tmigone · commit 534d224f7589 · 2022-10-27T12:07:19.000-03:00
Signed-off-by: Tomás Migone &lt;tomas@edgeandnode.com&gt;
diff --git a/contracts/l2/gateway/L2GraphTokenGateway.sol b/contracts/l2/gateway/L2GraphTokenGateway.sol
@@ -238,8 +238,7 @@ contract L2GraphTokenGateway is GraphTokenGateway, L2ArbitrumMessenger, Reentran
         if (_data.length > 0) {
             bytes memory callhookData;
             {
-                bytes memory gatewayData;
-                (gatewayData, callhookData) = abi.decode(_data, (bytes, bytes));
+                (, callhookData) = abi.decode(_data, (bytes, bytes));
             }
             ICallhookReceiver(_to).onTokenTransfer(_from, _amount, callhookData);
         }

Original file line number	Diff line number	Diff line change
`@@ -238,8 +238,7 @@ contract L2GraphTokenGateway is GraphTokenGateway, L2ArbitrumMessenger, Reentran`
`238`	`238`	`if (_data.length > 0) {`
`239`	`239`	`bytes memory callhookData;`
`240`	`240`	`{`
`241`		`- bytes memory gatewayData;`
`242`		`- (gatewayData, callhookData) = abi.decode(_data, (bytes, bytes));`
	`241`	`+ (, callhookData) = abi.decode(_data, (bytes, bytes));`
`243`	`242`	`}`
`244`	`243`	`ICallhookReceiver(_to).onTokenTransfer(_from, _amount, callhookData);`
`245`	`244`	`}`