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feat: updated with mkr symbol case

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This commit is contained in:
sendra 2021-10-29 20:21:55 +02:00
parent 52443dcd58
commit 92155c1017
2 changed files with 17 additions and 6 deletions
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9
contracts/misc/UiPoolDataProvider.sol
View File

@ -18,6 +18,7 @@ import {IChainlinkAggregator} from '../interfaces/IChainlinkAggregator.sol';
import {
DefaultReserveInterestRateStrategy
} from '../protocol/lendingpool/DefaultReserveInterestRateStrategy.sol';
import {IERC20DetailedBytes} from './interfaces/IERC20DetailedBytes.sol';
contract UiPoolDataProvider is IUiPoolDataProvider {
using WadRayMath for uint256;
@ -111,7 +112,13 @@ contract UiPoolDataProvider is IUiPoolDataProvider {
.scaledTotalSupply();
// we're getting this info from the aToken, because some of assets can be not compliant with ETC20Detailed
reserveData.symbol = IERC20Detailed(reserveData.underlyingAsset).symbol();
try IERC20Detailed(reserveData.underlyingAsset).symbol() returns (string memory symbol) {
reserveData.symbol = symbol;
} catch (bytes memory /*lowLevelData*/) {
bytes32 symbol = IERC20DetailedBytes(reserveData.underlyingAsset).symbol();
reserveData.symbol = string(abi.encodePacked(symbol));
}
// reserveData.symbol = IERC20Detailed(reserveData.underlyingAsset).symbol();
reserveData.name = '';
(

12
contracts/misc/interfaces/IERC20DetailedBytes.sol
View File

@ -1,8 +1,12 @@
// SPDX-License-Identifier: agpl-3.0
pragma solidity 0.6.12;
contract IERC20DetailedBytes {
bytes32 public name;
bytes32 public symbol;
uint256 public decimals;
import {IERC20} from '../../dependencies/openzeppelin/contracts/IERC20.sol';
interface IERC20DetailedBytes is IERC20 {
function name() external view returns (bytes32);
function symbol() external view returns (bytes32);
function decimals() external view returns (uint8);
}