From: Stefan Beller <sbel...@google.com>

Free the memory and reset alt_odb_{list, tail} to NULL.

Signed-off-by: Stefan Beller <sbel...@google.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
---
 object.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/object.c b/object.c
index e91711dd56..a71ab34e69 100644
--- a/object.c
+++ b/object.c
@@ -450,8 +450,26 @@ void raw_object_store_init(struct raw_object_store *o)
 {
        memset(o, 0, sizeof(*o));
 }
+
+static void free_alt_odb(struct alternate_object_database *alt)
+{
+       strbuf_release(&alt->scratch);
+       oid_array_clear(&alt->loose_objects_cache);
+}
+
+static void free_alt_odbs(struct raw_object_store *o)
+{
+       while (o->alt_odb_list) {
+               free_alt_odb(o->alt_odb_list);
+               o->alt_odb_list = o->alt_odb_list->next;
+       }
+}
+
 void raw_object_store_clear(struct raw_object_store *o)
 {
        FREE_AND_NULL(o->objectdir);
        FREE_AND_NULL(o->alternate_db);
+
+       free_alt_odbs(o);
+       o->alt_odb_tail = NULL;
 }
-- 
2.16.1.435.g8f24da2e1a

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