Submission Details
Severity:
Use == instead of <= to save gas
Summary
Use == instead of <= to save gas in the mint and burn function.
Vulnerability Details
The mint and burn functions check for _amount <= 0 . However, the variable _amount is already uint , so it can never be negative. So, checking for _amount == 0 is equivalent to checking _amount <= 0 but with cheaper gas.
Impact
More gas used unnecessarily.
Tools Used
Manual Review
Recommendations
Use
==instead of<=check.
Prize pool breakdown
Total prize
15,000 USDC
nSLOC
23664
USDC / LOC
14,000 USDC
1,000 USDC
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