Try catch on calcReserveAtRatioSwap in calculateDeltaBAtBeanIndex (#1111

)
BeanstalkFarms · Sep 23, 2024 · 98cb874 · 98cb874
2 parents 0cb7518 + 4785f57
commit 98cb874
Showing 1 changed file with 12 additions and 9 deletions.
diff --git a/protocol/contracts/libraries/Minting/LibWellMinting.sol b/protocol/contracts/libraries/Minting/LibWellMinting.sol
@@ -172,15 +172,18 @@ library LibWellMinting {
         uint256 beanIndex
     ) internal view returns (int256) {
         Call memory wellFunction = IWell(well).wellFunction();
-        return
-            int256(
-                IBeanstalkWellFunction(wellFunction.target).calcReserveAtRatioSwap(
-                    reserves,
-                    beanIndex,
-                    ratios,
-                    wellFunction.data
-                )
-            ).sub(int256(reserves[beanIndex]));
+        try
+            IBeanstalkWellFunction(wellFunction.target).calcReserveAtRatioSwap(
+                reserves,
+                beanIndex,
+                ratios,
+                wellFunction.data
+            )
+        returns (uint256 reserveAtRatioSwap) {
+            return int256(reserveAtRatioSwap).sub(int256(reserves[beanIndex]));
+        } catch {
+            return 0;
+        }
     }
 
     /**