Fix T79874: VSE - error clearing fades without animation data

Maniphest Tasks: T79874

Differential Revision: https://developer.blender.org/D8624

1 files changed, 7 insertions, 1 deletions

diff --git a/release/scripts/startup/bl_operators/sequencer.py b/release/scripts/startup/bl_operators/sequencer.py
index a332f938afd..9b15ccf167b 100644
--- a/release/scripts/startup/bl_operators/sequencer.py
+++ b/release/scripts/startup/bl_operators/sequencer.py
@@ -151,7 +151,13 @@ class SequencerFadesClear(Operator):
         return context.scene and context.scene.sequence_editor and context.scene.sequence_editor.active_strip
 
     def execute(self, context):
-        fcurves = context.scene.animation_data.action.fcurves
+        animation_data = context.scene.animation_data
+        if animation_data is None:
+            return {'CANCELLED'}
+        action = animation_data.action
+        if action is None:
+            return {'CANCELLED'}
+        fcurves = action.fcurves
         fcurve_map = {
             curve.data_path: curve
             for curve in fcurves