Re: [PATCH] Make strbuf_cmp inline, constify its arguments and optimize it a bit

> 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.