glTF export: fix shapekeys name export

2 files changed, 3 insertions, 3 deletions

diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py
index 938256da..a4473b5a 100755
--- a/io_scene_gltf2/__init__.py
+++ b/io_scene_gltf2/__init__.py
@@ -15,7 +15,7 @@
 bl_info = {
     'name': 'glTF 2.0 format',
     'author': 'Julien Duroure, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
-    "version": (0, 9, 33),
+    "version": (0, 9, 34),
     'blender': (2, 80, 0),
     'location': 'File > Import-Export',
     'description': 'Import-Export as glTF 2.0',
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_mesh.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_mesh.py
index 9af47f45..e321ea07 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_mesh.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_mesh.py
@@ -75,7 +75,7 @@ def __gather_extras(blender_mesh: bpy.types.Mesh,
     extras = {}
 
     if export_settings['gltf_extras']:
-        extras = gltf2_blender_generate_extras.generate_extras(blender_mesh)
+        extras = gltf2_blender_generate_extras.generate_extras(blender_mesh) or {}
 
     if export_settings[MORPH] and blender_mesh.shape_keys:
         morph_max = len(blender_mesh.shape_keys.key_blocks) - 1
@@ -118,7 +118,7 @@ def __gather_weights(blender_mesh: bpy.types.Mesh,
                      modifiers: Optional[bpy.types.ObjectModifiers],
                      export_settings
                      ) -> Optional[List[float]]:
-    
+
     if not export_settings[MORPH] or not blender_mesh.shape_keys:
         return None