Merge pull request #167 from pooltogether/fix/twablib-getbalanceat

fix(TwabLib): don't store getBalanceAt calculation
pooltogether · Oct 5, 2021 · e28d68a · e28d68a
2 parents 575ad94 + 88ebd11
commit e28d68a
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/contracts/libraries/TwabLib.sol b/contracts/libraries/TwabLib.sol
@@ -241,10 +241,7 @@ library TwabLib {
         );
 
         // Difference in amount / time
-        uint224 differenceInAmount = afterOrAt.amount - beforeOrAt.amount;
-        uint32 differenceInTime = afterOrAt.timestamp - beforeOrAt.timestamp;
-
-        return differenceInAmount / differenceInTime;
+        return (afterOrAt.amount - beforeOrAt.amount) / (afterOrAt.timestamp - beforeOrAt.timestamp);
     }
 
     /// @notice Calculates the TWAB for a given timestamp.  It interpolates as necessary.