pack-bitmap: fix leak of haves/wants object lists

When we do a bitmap-aware revision traversal, we create an object_list
for each of the "haves" and "wants" tips. After creating the result
bitmaps these are no longer needed or used, but we never free the list
memory.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/object.h b/object.h
index 25f5ab3..2dbabfc 100644
--- a/object.h
+++ b/object.h
@@ -151,6 +151,8 @@ struct object_list *object_list_insert(struct object *item,
 
 int object_list_contains(struct object_list *list, struct object *obj);
 
+void object_list_free(struct object_list **list);
+
 /* Object array handling .. */
 void add_object_array(struct object *obj, const char *name, struct object_array *array);
 void add_object_array_with_path(struct object *obj, const char *name, struct object_array *array, unsigned mode, const char *path);