Fix error in case an object has no modifiers

Signed-off-by: Andrej Orsula <orsula.andrej@gmail.com>
gazebosim · Apr 7, 2022 · adec670 · adec670
1 parent e54a450
commit adec670
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/examples/scripts/blender/procedural_dataset_generator.py b/examples/scripts/blender/procedural_dataset_generator.py
@@ -1270,10 +1270,11 @@ def __trigger_modifier_update(obj: bpy.types.Object):
         # TODO[enhancement]: Figure out a better way of updating modifiers after
         #                    programatic changes
         bpy.context.view_layer.objects.active = obj
-        bpy.ops.object.modifier_move_to_index(
-            modifier=obj.modifiers.values()[0].name,
-            index=0,
-        )
+        if len(obj.modifiers.values()):
+            bpy.ops.object.modifier_move_to_index(
+                modifier=obj.modifiers.values()[0].name,
+                index=0,
+            )
 
     def __unify_string(
         string: str,