[Bf-extensions-cvs] [285deaf2] master: glTF importer: Show specific error when buffer resource is missing

[Julien Duroure]

Commit: 285deaf22c279a607867158b529c0ddec01f9202
Author: Julien Duroure
Date:   Sun Dec 13 18:09:33 2020 +0100
Branches: master
https://developer.blender.org/rBA285deaf22c279a607867158b529c0ddec01f9202

glTF importer: Show specific error when buffer resource is missing

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

M	io_scene_gltf2/__init__.py
M	io_scene_gltf2/io/imp/gltf2_io_gltf.py

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

diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py
index 31bef8b7..d8bee58c 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, Scurest, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
-    "version": (1, 5, 8),
+    "version": (1, 5, 9),
     'blender': (2, 91, 0),
     'location': 'File > Import-Export',
     'description': 'Import-Export as glTF 2.0',
diff --git a/io_scene_gltf2/io/imp/gltf2_io_gltf.py b/io_scene_gltf2/io/imp/gltf2_io_gltf.py
index 83969d94..5bbab579 100755
--- a/io_scene_gltf2/io/imp/gltf2_io_gltf.py
+++ b/io_scene_gltf2/io/imp/gltf2_io_gltf.py
@@ -161,8 +161,10 @@ class glTFImporter():
 
         if buffer.uri:
             data = self.load_uri(buffer.uri)
-            if data is not None:
-                self.buffers[buffer_idx] = data
+            if data is None:
+                raise ImportError("Missing resource, '" + buffer.uri + "'.")
+            self.buffers[buffer_idx] = data
+
 
         else:
             # GLB-stored buffer