update(TwabLib): use _computeNextTwab in _calculateTwab

pooltogether · Oct 6, 2021 · ae8755c · ae8755c
1 parent 4c9f635
commit ae8755c
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/contracts/libraries/TwabLib.sol b/contracts/libraries/TwabLib.sol
@@ -299,11 +299,7 @@ library TwabLib {
         uint224 heldBalance = (afterOrAtStart.amount - beforeOrAtStart.amount) /
             (afterOrAtStart.timestamp - beforeOrAtStart.timestamp);
 
-        uint224 amount = beforeOrAtStart.amount +
-            heldBalance *
-            (targetTimestamp - beforeOrAtStart.timestamp);
-
-        return ObservationLib.Observation({ amount: amount, timestamp: targetTimestamp });
+        return _computeNextTwab(beforeOrAtStart, heldBalance, targetTimestamp);
     }
 
     /// @notice Records a new TWAB.