Put back the test for missing object to Array.sort, it got lost at some point
Put back the test for missing object to Array.sort, it got lost at some point

freedesktop-unofficial-mirror/swfdec__swfdec,freedesktop-unofficial-mirror/swfdec__swfdec,mltframework/swfdec,freedesktop-unofficial-mirror/swfdec__swfdec,mltframework/swfdec