Extend Checkpoints with new sizes and lookup mechanisms (OpenZeppelin…

…#3589)
JulissaDantes · Nov 4, 2022 · dc62c04 · dc62c04
1 parent 41ca215
commit dc62c04
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/contracts/token/ERC20/extensions/ERC4626.sol b/contracts/token/ERC20/extensions/ERC4626.sol
@@ -33,8 +33,13 @@ abstract contract ERC4626 is ERC20, IERC4626 {
      * @dev Set the underlying asset contract. This must be an ERC20-compatible contract (ERC20 or ERC777).
      */
     constructor(IERC20 asset_) {
-        (bool success, uint8 assetDecimals) = _tryGetAssetDecimals(asset_);
-        _decimals = success ? assetDecimals : super.decimals();
+        uint8 decimals_;
+        try IERC20Metadata(address(asset_)).decimals() returns (uint8 value) {
+            decimals_ = value;
+        } catch {
+            decimals_ = super.decimals();
+        }
+
         _asset = asset_;
         _decimals = decimals_;
     }