[PATCH] mini-gmp: pass correct old_size to custom reallocate function

[Niels Möller]

Marco Bodrato <bodrato at mail.dm.unipi.it> writes:

> For the style, I do not know which one is better:
> "if(c){v=val}else{v=0};" or "v=0;if(c){v=val};"

I don't have a very strong opinion on this point, but when it's easy to
do, I prefer to assign once on each code path. Then one (i) doesn't have
to reason about mutated values, and (ii) one may get more accurate
warnings on variables accidentally missing initialization.

Regards,
/Niels

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