[Bf-extensions-cvs] [7a0a9182] master: glTF exporter: fix exporting with option "group by NLA"

[Julien Duroure]

Commit: 7a0a9182c82bc0bc90d359dcfcaa289eaed021d4
Author: Julien Duroure
Date:   Tue Jun 23 19:41:57 2020 +0200
Branches: master
https://developer.blender.org/rBA7a0a9182c82bc0bc90d359dcfcaa289eaed021d4

glTF exporter: fix exporting with option "group by NLA"

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

M	io_scene_gltf2/__init__.py
M	io_scene_gltf2/blender/exp/gltf2_blender_gather.py

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

diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py
index e08db93c..3ea1ce11 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": (1, 3, 27),
+    "version": (1, 3, 28),
     'blender': (2, 90, 0),
     'location': 'File > Import-Export',
     'description': 'Import-Export as glTF 2.0',
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather.py
index c6fd2c38..8d9e5e49 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gather.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather.py
@@ -97,7 +97,8 @@ def __gather_animations(blender_scene, export_settings):
 
             # There is only 1 animation in the track
             # If name of the track is not a default name, use this name for action
-            animations[merged_tracks[merged_anim_track][0]].name = merged_anim_track
+            if len(merged_tracks[merged_anim_track]) != 0:
+                animations[merged_tracks[merged_anim_track][0]].name = merged_anim_track
 
             continue