Convert lookup_tag to struct object_id

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index d76ff054261927e3c06ed2bdbe89b460ec78959d..7cebb5a7f14a9fda7fb293fc9f96b43b20ee0722 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -2348,7 +2348,7 @@ static void add_tag_chain(const struct object_id *oid)
        if (packlist_find(&to_pack, oid->hash, NULL))
                return;
 
-       tag = lookup_tag(oid->hash);
+       tag = lookup_tag(oid);
        while (1) {
                if (!tag || parse_tag(tag) || !tag->tagged)
                        die("unable to pack objects reachable from tag %s",