Sound: Delay opening handlers for until really needed

Needs to be done in order to localize sound handlers to the evaluated
IDs only. This commit might not be fully optimal, since it does more
things on every scene update request, but that will be solved by the
upcoming change which will put those updates to a dependency graph.

1 files changed, 1 insertions, 4 deletions

diff --git a/source/blender/blenkernel/intern/sequencer.c b/source/blender/blenkernel/intern/sequencer.c
index 9035c7ff1ac..f593713b79c 100644
--- a/source/blender/blenkernel/intern/sequencer.c
+++ b/source/blender/blenkernel/intern/sequencer.c
@@ -5747,10 +5747,7 @@ static Sequence *seq_dupli(const Scene *scene_src,
   }
   else if (seq->type == SEQ_TYPE_SOUND_RAM) {
     seqn->strip->stripdata = MEM_dupallocN(seq->strip->stripdata);
-    if (seq->scene_sound) {
-      seqn->scene_sound = BKE_sound_add_scene_sound_defaults(scene_dst, seqn);
-    }
-
+    seqn->scene_sound = NULL;
     if ((flag & LIB_ID_CREATE_NO_USER_REFCOUNT) == 0) {
       id_us_plus((ID *)seqn->sound);
     }