isHappyHorse() in Solidity reverts with underflow if block.timestamp < HORSE_HAPPY_IF_FED_WITHIN
Summary
isHappyHorse() in Solidity reverts with underflow if block.timestamp < HORSE_HAPPY_IF_FED_WITHIN
Vulnerability Details
isHappyHorse() in Solidity reverts with underflow if block.timestamp < HORSE_HAPPY_IF_FED_WITHIN. It is subtracting HORSE_HAPPY_IF_FED_WITHIN from block.timestamp, so if block.timestamp < HORSE_HAPPY_IF_FED_WITHIN, it will revert with underflow
Impact
isHappyHorse() in Solidity reverts with underflow if block.timestamp < HORSE_HAPPY_IF_FED_WITHIN. However this should only happen in a test environment, as in the real world block.timestamp will be much larger than HORSE_HAPPY_IF_FED_WITHIN which is 1 days
Tools Used
Manual review
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