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.
Ciao,
Dscho
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