Re: [PATCH] refs.c: use skip_prefix() in prettify_refname()

> Am 23.03.2017 um 16:50 schrieb SZEDER Gábor:
> > This eliminates three magic numbers.
> > 
> > Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
> > ---
> >  refs.c | 10 +++++-----
> >  1 file changed, 5 insertions(+), 5 deletions(-)
> > 
> > diff --git a/refs.c b/refs.c
> > index e7606716d..0272e332c 100644
> > --- a/refs.c
> > +++ b/refs.c
> > @@ -366,11 +366,11 @@ int for_each_glob_ref(each_ref_fn fn, const char *pattern, void *cb_data)
> > 
> >  const char *prettify_refname(const char *name)
> >  {
> > -	return name + (
> > -		starts_with(name, "refs/heads/") ? 11 :
> > -		starts_with(name, "refs/tags/") ? 10 :
> > -		starts_with(name, "refs/remotes/") ? 13 :
> > -		0);
> > +	if (skip_prefix(name, "refs/heads/", &name) ||
> > +	    skip_prefix(name, "refs/tags/", &name) ||
> > +	    skip_prefix(name, "refs/remotes/", &name))
> > +		; /* nothing */
> > +	return name;
> 
> Nice, but why add the "if" when it's doing nothing?