[Bf-extensions-cvs] [9b0f1dbd] blender-v3.2-release: glTF exporter: Make sure to not modify virtual tree

[Julien Duroure]

Commit: 9b0f1dbde817501a257deb7e040b8947c9c926bf
Author: Julien Duroure
Date:   Wed Jun 29 08:02:43 2022 +0200
Branches: blender-v3.2-release
https://developer.blender.org/rBA9b0f1dbde817501a257deb7e040b8947c9c926bf

glTF exporter: Make sure to not modify virtual tree

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

M	io_scene_gltf2/__init__.py
M	io_scene_gltf2/blender/exp/gltf2_blender_gather_drivers.py

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

diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py
index 6f362ebf..8e21a943 100755
--- a/io_scene_gltf2/__init__.py
+++ b/io_scene_gltf2/__init__.py
@@ -4,7 +4,7 @@
 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": (3, 2, 41),
+    "version": (3, 2, 42),
     'blender': (3, 1, 0),
     'location': 'File > Import-Export',
     'description': 'Import-Export as glTF 2.0',
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_drivers.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_drivers.py
index b0e538c8..4b24599a 100644
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_drivers.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_drivers.py
@@ -13,7 +13,7 @@ def get_sk_drivers(blender_armature_uuid, export_settings):
     drivers = []
 
     # Take into account skinned mesh, and mesh parented to a bone of the armature
-    children_list = export_settings['vtree'].nodes[blender_armature_uuid].children
+    children_list = export_settings['vtree'].nodes[blender_armature_uuid].children.copy()
     for bone in export_settings['vtree'].get_all_bones(blender_armature_uuid):
         children_list.extend(export_settings['vtree'].nodes[bone].children)