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Inherit Pausable from LendingPoolLiquidationManager to match same storage layout as LendingPool.

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This commit is contained in:
David Racero 2020-09-14 13:17:06 +02:00
parent bbc11eb092
commit 4a6517dce1
1 changed files with 15 additions and 3 deletions
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18
contracts/lendingpool/LendingPoolLiquidationManager.sol
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@ -3,6 +3,7 @@ pragma solidity ^0.6.8;
import {SafeMath} from '@openzeppelin/contracts/math/SafeMath.sol'; import {SafeMath} from '@openzeppelin/contracts/math/SafeMath.sol';
import {IERC20} from '@openzeppelin/contracts/token/ERC20/IERC20.sol'; import {IERC20} from '@openzeppelin/contracts/token/ERC20/IERC20.sol';
import {Pausable} from '@openzeppelin/contracts/utils/Pausable.sol';
import { import {
VersionedInitializable VersionedInitializable
} from '../libraries/openzeppelin-upgradeability/VersionedInitializable.sol'; } from '../libraries/openzeppelin-upgradeability/VersionedInitializable.sol';
@ -26,8 +27,9 @@ import {Errors} from '../libraries/helpers/Errors.sol';
* @title LendingPoolLiquidationManager contract * @title LendingPoolLiquidationManager contract
* @author Aave * @author Aave
* @notice Implements the liquidation function. * @notice Implements the liquidation function.
* @dev LendingPoolLiquidationManager inherits Pausable from OpenZeppelin to have the same storage layout as LendingPool
**/ **/
contract LendingPoolLiquidationManager is VersionedInitializable { contract LendingPoolLiquidationManager is VersionedInitializable, Pausable {
using SafeERC20 for IERC20; using SafeERC20 for IERC20;
using SafeMath for uint256; using SafeMath for uint256;
using WadRayMath for uint256; using WadRayMath for uint256;
@ -271,7 +273,12 @@ contract LendingPoolLiquidationManager is VersionedInitializable {
); );
//burn the equivalent amount of atoken //burn the equivalent amount of atoken
vars.collateralAtoken.burn(user, msg.sender, vars.maxCollateralToLiquidate, collateralReserve.liquidityIndex); vars.collateralAtoken.burn(
user,
msg.sender,
vars.maxCollateralToLiquidate,
collateralReserve.liquidityIndex
);
} }
//transfers the principal currency to the aToken //transfers the principal currency to the aToken
@ -391,7 +398,12 @@ contract LendingPoolLiquidationManager is VersionedInitializable {
//updating collateral reserve indexes //updating collateral reserve indexes
collateralReserve.updateCumulativeIndexesAndTimestamp(); collateralReserve.updateCumulativeIndexesAndTimestamp();
vars.collateralAtoken.burn(user, receiver, vars.maxCollateralToLiquidate, collateralReserve.liquidityIndex); vars.collateralAtoken.burn(
user,
receiver,
vars.maxCollateralToLiquidate,
collateralReserve.liquidityIndex
);
if (vars.userCollateralBalance == vars.maxCollateralToLiquidate) { if (vars.userCollateralBalance == vars.maxCollateralToLiquidate) {
usersConfig[user].setUsingAsCollateral(collateralReserve.id, false); usersConfig[user].setUsingAsCollateral(collateralReserve.id, false);