revision.c: refactor notes ref expansion

No need to do it ourselves when there is a library function.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/revision.c b/revision.c
index 0f38364cf3f81a9088305ca802adf8b7c9260e91..5826e5d599d3cffc2134e6482902dd16de00ab02 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -1374,13 +1374,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
                revs->show_notes_given = 1;
                if (!revs->notes_opt.extra_notes_refs)
                        revs->notes_opt.extra_notes_refs = xcalloc(1, sizeof(struct string_list));
-               if (!prefixcmp(arg+13, "refs/"))
-                       /* happy */;
-               else if (!prefixcmp(arg+13, "notes/"))
-                       strbuf_addstr(&buf, "refs/");
-               else
-                       strbuf_addstr(&buf, "refs/notes/");
                strbuf_addstr(&buf, arg+13);
+               expand_notes_ref(&buf);
                string_list_append(revs->notes_opt.extra_notes_refs,
                                   strbuf_detach(&buf, NULL));
        } else if (!strcmp(arg, "--no-notes")) {