Re: log bind parameter values on error

> (Maybe do strnlen(maxlen), then count strnlen(1) starting at that point
> -- so if that returns >=1, print the "..."?)

So I found that I can make the code more reasonable with this simple
coding,

if (maxlen > 0)
{
s = pnstrdup(s, maxlen);
ellipsis = strnlen(s, maxlen + 1) > maxlen;
/* enlarge while we can do so cheaply */
enlargeStringInfo(str, maxlen);
}

... but the problem is that we now compile stringinfo.c for frontend
environments also, and there's no pnstrdup() in frontends. And to
introduce it, we'd need a configure check (because GNU libc has it) and
a src/port naive implementation and a fe_memutils.c addition.

Sigh.

Still, it's not that much code, so I'll just go do that and open a
separate thread for it.

--
Álvaro Herrera https://www.2ndQuadrant.com/
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