Merge branch 'ps/submodule-ref-format'

Support to specify ref backend for submodules has been enhanced.

* ps/submodule-ref-format:
  object: fix leaking packfiles when closing object store
  submodule: fix leaking seen submodule names
  submodule: fix leaking fetch tasks
  builtin/submodule: allow "add" to use different ref storage format
  refs: fix ref storage format for submodule ref stores
  builtin/clone: propagate ref storage format to submodules
  builtin/submodule: allow cloning with different ref storage format
  git-submodule.sh: break overly long command lines

1 files changed, 9 insertions, 0 deletions

diff --git a/object.c b/object.c
index 0c0fcb76c0..d756c7f2ea 100644
--- a/object.c
+++ b/object.c
@@ -614,6 +614,15 @@ void raw_object_store_clear(struct raw_object_store *o)
 
 	INIT_LIST_HEAD(&o->packed_git_mru);
 	close_object_store(o);
+
+	/*
+	 * `close_object_store()` only closes the packfiles, but doesn't free
+	 * them. We thus have to do this manually.
+	 */
+	for (struct packed_git *p = o->packed_git, *next; p; p = next) {
+		next = p->next;
+		free(p);
+	}
 	o->packed_git = NULL;
 
 	hashmap_clear(&o->pack_map);