fix: remove token

yearn · Mar 28, 2024 · c80de92 · c80de92
1 parent 2c5efd6
commit c80de92
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/swappers/TradeFactorySwapper.sol b/src/swappers/TradeFactorySwapper.sol
@@ -80,9 +80,12 @@ abstract contract TradeFactorySwapper {
                         _rewardTokensLocal.length - 1
                     ];
                 }
-                ERC20(_tokenFrom).safeApprove(_tf, 0);
-                ITradeFactory(_tf).disable(_tokenFrom, _tokenTo);
 
+                if (_tf != address(0)) {
+                    ERC20(_tokenFrom).safeApprove(_tf, 0);
+                    ITradeFactory(_tf).disable(_tokenFrom, _tokenTo);
+                }
+
                 // Set to storage
                 _rewardTokens = _rewardTokensLocal;
                 _rewardTokens.pop();