Fix: glTF exporter: remove empty action in filter list when refresh

scripts/addons_core/io_scene_gltf2/__init__.py

@@ -5,7 +5,7 @@
 bl_info = {
     'name': 'glTF 2.0 format',
     'author': 'Julien Duroure, Scurest, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
-    "version": (4, 4, 47),
+    "version": (4, 4, 48),
     'blender': (4, 4, 0),
     'location': 'File > Import-Export',
     'description': 'Import-Export as glTF 2.0',

scripts/addons_core/io_scene_gltf2/blender/com/gltf2_blender_ui.py

@@ -613,6 +613,11 @@ class SCENE_OT_gltf2_action_filter_refresh(bpy.types.Operator):
         return True
 
     def execute(self, context):
+        # Remove no more existing actions
+        for idx, i in enumerate(bpy.data.scenes[0].gltf_action_filter):
+            if i.action is None:
+                bpy.data.scenes[0].gltf_action_filter.remove(idx)
+
         for action in bpy.data.actions:
             if id(action) in [id(i.action) for i in bpy.data.scenes[0].gltf_action_filter]:
                 continue