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name-rev: use skip_prefix() instead of starts_with() 

Let skip_prefix() advance refname to get rid of two magic numbers.

Signed-off-by: René Scharfe <l.s.r@web.de>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2019-11-26 16:23:31 +01:00 committed by Junio C Hamano
parent 1768aaf01d
commit 2059e79c0d
1 changed files with 4 additions and 4 deletions
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8
builtin/name-rev.c
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@ -161,10 +161,10 @@ static const char *name_ref_abbrev(const char *refname, int shorten_unambiguous)
{
if (shorten_unambiguous)
refname = shorten_unambiguous_ref(refname, 0);
else if (starts_with(refname, "refs/heads/"))
refname = refname + 11;
else if (starts_with(refname, "refs/"))
refname = refname + 5;
else if (skip_prefix(refname, "refs/heads/", &refname))
; /* refname already advanced */
else
skip_prefix(refname, "refs/", &refname);
return refname;
}