[vlc-devel] [RFC] SDI input module

[Rémi Denis-Courmont]

On Mon, 26 Apr 2010 08:42:03 +0200, Jean-Baptiste Kempf <jb at videolan.org>
wrote:
>> > +    snprintf( psz_file, sizeof(psz_file), psz_fmt, i_link );
>> > +    psz_file[sizeof(psz_file) - 1] = '\0';
>> AFAIR, snprintf allways add a '\0' at the end of the string
> The man isn't that clear about it, but it seem to imply it, yes.

snprintf() always nul-terminates the string, unless the buffer size is 0 in
which case it does nothing (other than compute its return value).

-- 
Rémi Denis-Courmont
http://www.remlab.net
http://fi.linkedin.com/in/remidenis