pendingLockAtEpochOf will revert

Lines of code Vulnerability details Impact The line for uint256 i = locks.length - 1; i + 1 != 0; i-- relies on uint256 underflow and overflow, which would revert in solidity ^0.8.0 Proof of Concept function pendingLockAtEpochOfuint256 epoch, address user external view returns uint256 amount...