Was not passing user_data to id_override_library_delete_hierarchy_fn. Also correct a wrong assert. Greenlit by @mont29 in T101306. Should also go into 3.3 LTS.
Was not passing user_data to id_override_library_delete_hierarchy_fn. Also correct a wrong assert. Greenlit by @mont29 in T101306. Should also go into 3.3 LTS.