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zeta-chain · Oct 7, 2024 · ce2bab4 · ce2bab4
1 parent b6a8ca3
commit ce2bab4
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/examples/hello/contracts/Hello.sol b/examples/hello/contracts/Hello.sol
@@ -53,9 +53,9 @@ contract Hello is UniversalContract {
     ) external {
         (address gasZRC20, uint256 gasFee) = IZRC20(zrc20)
             .withdrawGasFeeWithGasLimit(gasLimit);
-        uint256 total = zrc20 == gasZRC20 ? amount + gasFee : amount;
-        IZRC20(zrc20).transferFrom(msg.sender, address(this), total);
-        IZRC20(zrc20).approve(address(gateway), total);
+        uint256 targetAmount = zrc20 == gasZRC20 ? amount + gasFee : amount;
+        IZRC20(zrc20).transferFrom(msg.sender, address(this), targetAmount);
+        IZRC20(zrc20).approve(address(gateway), targetAmount);
         if (zrc20 != gasZRC20) {
             IZRC20(gasZRC20).transferFrom(msg.sender, address(this), gasFee);
             IZRC20(gasZRC20).approve(address(gateway), gasFee);