issue 33: gas optimizations

leeren · Mar 22, 2023 · 5867797 · 5867797
1 parent 72e293b
commit 5867797
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/libraries/PairParameterHelper.sol b/src/libraries/PairParameterHelper.sol
@@ -388,10 +388,12 @@ library PairParameterHelper {
      */
     function updateVolatilityAccumulator(bytes32 params, uint24 activeId) internal pure returns (bytes32) {
         uint256 idReference = getIdReference(params);
-        uint256 deltaId = activeId > idReference ? activeId - idReference : idReference - activeId;
 
+        uint256 deltaId;
         uint256 volAcc;
+
         unchecked {
+            deltaId = activeId > idReference ? activeId - idReference : idReference - activeId;
             volAcc = (uint256(getVolatilityReference(params)) + deltaId * Constants.BASIS_POINT_MAX);
         }