erc20-pool

commit b2940ca0a3fc1684cabae02aac26eb19d5bbe8bd
parent 9560d0c5dfca7dd36292ab0357bb018d689199fe
Author: lash <dev@holbrook.no>
Date:   Tue, 29 Oct 2024 13:14:51 +0000

Add balance guard for fee withdrawals.

Thanks, Sohail, for pointing out

Diffstat:
M
solidity/SwapPool.sol
 | 
1
+

1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/solidity/SwapPool.sol b/solidity/SwapPool.sol
@@ -177,6 +177,7 @@ contract SwapPool {
 		bytes memory v;
 
 		require(feeAddress != address(0), "ERR_AXX");
+		require(_value <= fees[_outToken], "ERR_BALANCE");
 
 		(r, v) = _outToken.call(abi.encodeWithSignature('transfer(address,uint256)', feeAddress, _value));
 		require(r, "ERR_TOKEN");