[Bf-blender-cvs] [fd984032112] blender-v3.2-release: Fix T97733: Crash when adding new scene

[Richard Antalik]

Commit: fd9840321121b4aa8b60c0384219918356b850f2
Author: Richard Antalik
Date:   Tue May 3 09:46:38 2022 +0200
Branches: blender-v3.2-release
https://developer.blender.org/rBfd9840321121b4aa8b60c0384219918356b850f2

Fix T97733: Crash when adding new scene

Caused by NULL dereference if sequencer data does not exist.

===================================================================

M	source/blender/editors/space_sequencer/space_sequencer.c

===================================================================

diff --git a/source/blender/editors/space_sequencer/space_sequencer.c b/source/blender/editors/space_sequencer/space_sequencer.c
index 26479629ec3..2ce237a53f2 100644
--- a/source/blender/editors/space_sequencer/space_sequencer.c
+++ b/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) {