René Scharfe 39bb692152 imap-send: use xsnprintf to format command ...

nfsnprintf() wraps vsnprintf(3) and reports attempts to use too small a
buffer using BUG(), just like xsnprintf().

It has an extra check that makes sure the buffer size (converted to int)
is positive.  vsnprintf(3) is supposed to handle a buffer size of zero
or bigger than INT_MAX just fine, so this extra comparison doesn't make
us any safer.  If a platform has a broken implementation, we'd need to
work around it in our compat code.

Call xsnprintf() instead to reduce code duplication and make the caller
slightly more readable by using this more common helper.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

2024-04-02 10:29:34 -07:00

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