Unify SafeMath logic between add and sub

keep3r-network / keep3r.network

An incentivized keeper network for anonymous keeper and job registration

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Closed Soleone closed 3 years ago

Soleone commented 4 years ago

Small cleanup that doesn't change the behavior, but should make it easier to reason about this section of the code and help with audits.
Removes some duplicated add logic.
Now add(a, b) and sub(a, b) use the same approach to delegate to the overloaded function.