Function ref_remove_duplicates

remote.c:908–940

}

struct ref *ref_remove_duplicates(struct ref *ref_map)
{
	struct string_list refs = STRING_LIST_INIT_NODUP;
	struct ref *retval = NULL;
	struct ref **p = &retval;

	while (ref_map) {
		struct ref *ref = ref_map;

		ref_map = ref_map->next;
		ref->next = NULL;

		if (!ref->peer_ref) {
			*p = ref;
			p = &ref->next;
		} else {
			struct string_list_item *item =
				string_list_insert(&refs, ref->peer_ref->name);

			if (item->util) {
				/* Entry already existed */
				handle_duplicate((struct ref *)item->util, ref);
			} else {
				*p = ref;
				p = &ref->next;
				item->util = ref;
			}
		}
	}

	string_list_clear(&refs, 0);
	return retval;
}

int remote_has_url(struct remote *remote, const char *url)
{