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- Solve non-used return values.

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- Use safeApprove() and gas optimization on constructor.
This commit is contained in:
eboado 2021-04-12 14:22:00 +02:00
parent c4bcddbaf5
commit b1bc1d5168
1 changed files with 9 additions and 6 deletions
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15
contracts/protocol/tokenization/StaticAToken.sol
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@ -51,10 +51,10 @@ contract StaticAToken is IStaticAToken, ERC20 {
) public ERC20(wrappedTokenName, wrappedTokenSymbol) { ) public ERC20(wrappedTokenName, wrappedTokenSymbol) {
LENDING_POOL = lendingPool; LENDING_POOL = lendingPool;
ATOKEN = IERC20(aToken); ATOKEN = IERC20(aToken);
(ASSET = IERC20(IAToken(aToken).UNDERLYING_ASSET_ADDRESS())).safeApprove(
IERC20 underlyingAsset = IERC20(IAToken(aToken).UNDERLYING_ASSET_ADDRESS()); address(lendingPool),
ASSET = underlyingAsset; type(uint256).max
underlyingAsset.approve(address(lendingPool), type(uint256).max); );
} }
/** /**
@ -206,7 +206,7 @@ contract StaticAToken is IStaticAToken, ERC20 {
'INVALID_SIGNATURE' 'INVALID_SIGNATURE'
); );
_nonces[depositor] = currentValidNonce.add(1); _nonces[depositor] = currentValidNonce.add(1);
_deposit(depositor, recipient, value, referralCode, fromUnderlying); return _deposit(depositor, recipient, value, referralCode, fromUnderlying);
} }
/** /**
@ -370,7 +370,10 @@ contract StaticAToken is IStaticAToken, ERC20 {
_burn(owner, amountToBurn); _burn(owner, amountToBurn);
if (toUnderlying) { if (toUnderlying) {
LENDING_POOL.withdraw(address(ASSET), amountToWithdraw, recipient); require(
LENDING_POOL.withdraw(address(ASSET), amountToWithdraw, recipient) == amountToWithdraw,
'INCONSISTENT_WITHDRAWN_AMOUNT'
);
} else { } else {
ATOKEN.safeTransfer(recipient, amountToWithdraw); ATOKEN.safeTransfer(recipient, amountToWithdraw);
} }