Beedle - Oracle free perpetual lending

Summary

There is a redundant if statement in the update function.

Vulnerability Details

It is checked if _diff > 0, however, it is previously checked if the _balance > balance, which means that _diff > 0 will always be true at the moment of execution.

Impact

This will lead to the redundnat Gas consumption.

Tools Used

Manual review.

Recommendations

Remove the redundant if statement.