Merge branch 'blender-v3.3-release'

magic_uv/common.py

@@ -1242,11 +1242,14 @@ def __is_points_in_polygon(points, subject_points):
 
 def get_uv_editable_objects(context):
     if compat.check_version(2, 80, 0) < 0:
-        objs = [context.active_object]
+        objs = []
     else:
         objs = [o for o in bpy.data.objects
                 if compat.get_object_select(o) and o.type == 'MESH']
-        objs.append(context.active_object)
+
+    ob = context.active_object
+    if ob is not None:
+        objs.append(ob)
 
     objs = list(set(objs))
     return objs

magic_uv/op/copy_paste_uv_object.py

@@ -30,15 +30,16 @@ def _is_valid_context(context):
     if not common.is_valid_space(context, ['VIEW_3D']):
         return False
 
+    # Only object mode is allowed to execute.
+    ob = context.object
+    if ob is not None and ob.mode != 'OBJECT':
+        return False
+
     # Multiple objects editing mode is not supported in this feature.
     objs = common.get_uv_editable_objects(context)
     if len(objs) != 1:
         return False
 
-    # only object mode is allowed to execute
-    if context.object.mode != 'OBJECT':
-        return False
-
     return True