tag: support arbitrary repositories in parse_tag()

Allow callers of parse_tag() pass in the repository to use.  Let most of
them pass in the_repository to get the same result as before.  One of
them has stopped using the_repository in ef9b0370da (sha1-name.c: store
and use repo in struct disambiguate_state, 2019-04-16); let it pass in
its stored repository.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/walker.c b/walker.c
index 409b646578..2891563b03 100644
--- a/walker.c
+++ b/walker.c
@@ -115,7 +115,7 @@ static int process_commit(struct walker *walker, struct commit *commit)
 
 static int process_tag(struct walker *walker, struct tag *tag)
 {
-	if (parse_tag(tag))
+	if (parse_tag(the_repository, tag))
 		return -1;
 	return process(walker, tag->tagged);
 }