app_queue.c: Fix json ref leak

Declining the queue_member_status_type stasis message in stasis.conf
causes these messages to leak json objects.

* Add missing ast_json_unref() if the type is NULL in
queue_publish_member_blob().

ASTERISK-28084

Change-Id: I691ecf49bd1f7d9c29182e1eee8c4bb7103be9fc

diff --git a/apps/app_queue.c b/apps/app_queue.c
index 50f90295b7d2b5d68c0ee8d203ba78e312f69d84..eb85c51b0e75b49a3108b09ac52a52011bb0ccd4 100644 (file)
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -2154,6 +2154,7 @@ static void queue_publish_member_blob(struct stasis_message_type *type, struct a
        RAII_VAR(struct stasis_message *, msg, NULL, ao2_cleanup);
 
        if (!blob || !type) {
+               ast_json_unref(blob);
                return;
        }