From 09378804b76c2830f29e31db79280fbe87decee3 Mon Sep 17 00:00:00 2001
From: Xi Lin <zimpha@gmail.com>
Date: Sat, 20 May 2023 01:32:40 +0800
Subject: [PATCH] bugfix(contracts): fix wrong `_oldFeeVault` (#497)

Co-authored-by: Haichen Shen <shenhaichen@gmail.com>
---
 contracts/src/libraries/ScrollMessengerBase.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contracts/src/libraries/ScrollMessengerBase.sol b/contracts/src/libraries/ScrollMessengerBase.sol
index 820e9c463..47d966a8b 100644
--- a/contracts/src/libraries/ScrollMessengerBase.sol
+++ b/contracts/src/libraries/ScrollMessengerBase.sol
@@ -92,7 +92,7 @@ abstract contract ScrollMessengerBase is OwnableUpgradeable, IScrollMessenger {
     /// @dev This function can only called by contract owner.
     /// @param _newFeeVault The address of new fee vault contract.
     function updateFeeVault(address _newFeeVault) external onlyOwner {
-        address _oldFeeVault = whitelist;
+        address _oldFeeVault = feeVault;
 
         feeVault = _newFeeVault;
         emit UpdateFeeVault(_oldFeeVault, _newFeeVault);