Merge branch 'blender-v3.2-release'

source/blender/editors/space_sequencer/space_sequencer.c

@@ -550,6 +550,10 @@ static void sequencer_main_clamp_view(const bContext *C, ARegion *region)
   View2D *v2d = &region->v2d;
   Editing *ed = SEQ_editing_get(CTX_data_scene(C));
 
+  if (ed == NULL) {
+    return;
+  }
+
   /* Transformation uses edge panning to move view. Also if smooth view is running, don't apply
    * clamping to prevent overriding this functionality. */
   if (G.moving || v2d->smooth_timer != NULL) {

source/blender/sequencer/intern/effects.c

@@ -2712,7 +2712,6 @@ static ImBuf *do_speed_effect(const SeqRenderData *context,
   ImBuf *out;
 
   if (s->flags & SEQ_SPEED_USE_INTERPOLATION) {
-    out = prepare_effect_imbufs(context, ibuf1, ibuf2, ibuf3);
     fac = speed_effect_interpolation_ratio_get(context->scene, seq, timeline_frame);
     /* Current frame is ibuf1, next frame is ibuf2. */
     out = seq_render_effect_execute_threaded(