Johannes Schindelin <Johannes.Schindelin@xxxxxx> wrote:
> Hi,
>
> On Sun, 7 Oct 2007, Pierre Habouzit wrote:
>
> > On Sun, Oct 07, 2007 at 02:24:25PM +0000, Timo Hirvonen wrote:
> >
> > > strbuf->buf is always non-NULL and NUL-terminated so you could just do
> > >
> > > static inline int strbuf_cmp(const struct strbuf *a, const struct strbuf *b)
> > > {
> > > int len = a->len < b->len ? a->len : b->len;
> > > return memcmp(a->buf, b->buf, len + 1);
> > > }
> >
> > doesn't work, because a buffer can have (in some very specific cases)
> > an embeded NUL.
>
> But it should work. The function memcmp() could not care less if there is
> a NUL or not, it just compares until it finds a difference.
Almost. If a is "hello\0world" and b is "hello" then it would compare 6
characters from both and think the strings are equal.
-
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
