Excerpts from Marti Raudsepp's message of vie oct 29 13:25:03 -0300 2010:
> Coccinelle found a few places in the code where pointer expressions
> were compared to 0. I have changed them to NULL instead.
>
> There was one line that I didn't dare to touch, which looks like a
> false positive.
>
> src/backend/regex/regc_lex.c:849:
> if (v->now - save == 0 || ((int) c > 0 && (int) c <= v->nsubexp))
>
> I couldn't find the definition of v (struct vars) anywhere. Is it
> comparing two pointers here? Should it be "v->now == save" instead?
regcomp.c line 198. Yes, it's a pointer.
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Álvaro Herrera <alvherre@commandprompt.com>
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