prevent read-only re-entrancy in getReserves()

hoytech · hoytech · commit e44a49acb42d · 2025-03-11T20:10:15.000-04:00
spearbit #12
diff --git a/src/EulerSwap.sol b/src/EulerSwap.sol
@@ -154,6 +154,7 @@ contract EulerSwap is IEulerSwap, EVCUtil {
 
     /// @inheritdoc IEulerSwap
     function getReserves() external view returns (uint112, uint112, uint32) {
+        require(status != 2, Locked());
         return (reserve0, reserve1, status);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -154,6 +154,7 @@ contract EulerSwap is IEulerSwap, EVCUtil {`
`154`	`154`
`155`	`155`	`/// @inheritdoc IEulerSwap`
`156`	`156`	`function getReserves() external view returns (uint112, uint112, uint32) {`
	`157`	`+ require(status != 2, Locked());`
`157`	`158`	`return (reserve0, reserve1, status);`
`158`	`159`	`}`
`159`	`160`