index 38bf9134f97c18973fe189c8703438f5e1135e49..4470d2bf78e1fbb00d00e487f41daa4373cf48e1 100644 (file)
--- a/tag.c
+++ b/tag.c
struct object *deref_tag(struct object *o, const char *warn, int warnlen)
{
while (o && o->type == OBJ_TAG)
- o = parse_object(((struct tag *)o)->tagged->sha1);
+ if (((struct tag *)o)->tagged)
+ o = parse_object(((struct tag *)o)->tagged->sha1);
+ else
+ o = NULL;
if (!o && warn) {
if (!warnlen)
warnlen = strlen(warn);
item->tagged = NULL;
}
- if (item->tagged && track_object_refs) {
- struct object_refs *refs = alloc_object_refs(1);
- refs->ref[0] = item->tagged;
- set_object_refs(&item->object, refs);
- }
-
return 0;
}