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- Cached _reservesCount on _addReserveToList()

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This commit is contained in:
eboado 2020-10-28 12:02:40 +01:00
parent 763220c2b9
commit 232743c332
1 changed files with 6 additions and 3 deletions
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9
contracts/lendingpool/LendingPool.sol
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@ -913,13 +913,16 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
* @dev adds a reserve to the array of the _reserves address
**/
function _addReserveToList(address asset) internal {
require(_reservesCount < MAX_NUMBER_RESERVES, Errors.NO_MORE_RESERVES_ALLOWED);
uint256 reservesCount = _reservesCount;
require(reservesCount < MAX_NUMBER_RESERVES, Errors.NO_MORE_RESERVES_ALLOWED);
bool reserveAlreadyAdded = _reserves[asset].id != 0 || _reservesList[0] == asset;
if (!reserveAlreadyAdded) {
_reserves[asset].id = uint8(_reservesCount);
_reservesList[_reservesCount] = asset;
_reserves[asset].id = uint8(reservesCount);
_reservesList[reservesCount] = asset;
_reservesCount++;
}