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merge: use skip_prefix()

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Get rid of a magic string length constant by using skip_prefix() instead
of starts_with().

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2017-08-10 18:47:55 +02:00 committed by Junio C Hamano
parent 7234152e66
commit de3ce210ed
1 changed files with 2 additions and 2 deletions
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4
builtin/merge.c
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@ -1118,8 +1118,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* current branch.
*/
branch = branch_to_free = resolve_refdup("HEAD", 0, head_oid.hash, NULL);
if (branch && starts_with(branch, "refs/heads/"))
branch += 11;
if (branch)
skip_prefix(branch, "refs/heads/", &branch);
if (!branch || is_null_oid(&head_oid))
head_commit = NULL;
else