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| author | Michael Haggerty <mhagger@alum.mit.edu> | 2017-05-22 16:17:45 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-05-23 14:29:55 +0900 |
| commit | 2ced105cb1df064b9400aef5f4d35e20026ab267 (patch) | |
| tree | f9a32c742c83422971c9694d71d67e5d4fe0ba18 /refs/files-backend.c | |
| parent | 30173b8851bb7203de938a638386cb9e6d7c501b (diff) | |
| download | git-2ced105cb1df064b9400aef5f4d35e20026ab267.tar.gz | |
ref_update_reject_duplicates(): expose function to whole refs module
It will soon have some other users.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'refs/files-backend.c')
| -rw-r--r-- | refs/files-backend.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/refs/files-backend.c b/refs/files-backend.c index 19842d2e56..8d0ce739a6 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -2512,23 +2512,6 @@ static struct ref_iterator *files_reflog_iterator_begin(struct ref_store *ref_st return ref_iterator; } -static int ref_update_reject_duplicates(struct string_list *refnames, - struct strbuf *err) -{ - int i, n = refnames->nr; - - assert(err); - - for (i = 1; i < n; i++) - if (!strcmp(refnames->items[i - 1].string, refnames->items[i].string)) { - strbuf_addf(err, - "multiple updates for ref '%s' not allowed.", - refnames->items[i].string); - return 1; - } - return 0; -} - /* * If update is a direct update of head_ref (the reference pointed to * by HEAD), then add an extra REF_LOG_ONLY update for HEAD. |