Merge pull request #6 from DODOEX/rate-check

fix borrowRate limit
DODOEX · Jan 9, 2024 · e944ca7 · e944ca7
2 parents 86bb2be + df9a87b
commit e944ca7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/contracts/DODOV3MM/D3Vault/periphery/D3RateManager.sol b/contracts/DODOV3MM/D3Vault/periphery/D3RateManager.sol
@@ -62,6 +62,8 @@ contract D3RateManager is Ownable {
     /// @param utilizationRatio Token utilization rate.
     function getBorrowRate(address token, uint256 utilizationRatio) public view returns (uint256 rate) {
         RateStrategy memory s = rateStrategyMap[token];
+        // notice! limit utilizationRatio <= 100%
+        utilizationRatio = utilizationRatio > 1e18 ? 1e18 : utilizationRatio;
         if (utilizationRatio <= s.optimalUsage) {
             rate = s.baseRate + utilizationRatio.mul(s.slope1);
         } else {