code-423n4 / 2022-09-frax-findings

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Closed code423n4 closed 2 years ago

code423n4 commented 2 years ago

Gas optimisation

++i saves more gas than i++ https://github.com/code-423n4/2022-09-frax/blob/main/src/ERC20/ERC20PermitPermissionedMint.sol#L84

Use != 0 instead of > 0

require(sfrxeth_recieved > 0, 'No sfrxETH was returned');