Fix #786 crash trying to export area lights

KhronosGroup · Nov 23, 2019 · 3a1aaa1 · 3a1aaa1
1 parent e61fd69
commit 3a1aaa1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/addons/io_scene_gltf2/blender/exp/gltf2_blender_gather_nodes.py b/addons/io_scene_gltf2/blender/exp/gltf2_blender_gather_nodes.py
@@ -74,7 +74,8 @@ def __gather_node(blender_object, blender_scene, export_settings):
         node.translation, node.rotation, node.scale = __gather_trans_rot_scale(blender_object, export_settings)
 
     if export_settings[gltf2_blender_export_keys.YUP]:
-        if blender_object.type == 'LIGHT' and export_settings[gltf2_blender_export_keys.LIGHTS]:
+        if blender_object.type == 'LIGHT' and export_settings[gltf2_blender_export_keys.LIGHTS] and node.extensions:
+            # Checking node.extensions is making sure that the type of lamp is managed, and will be exported
             correction_node = __get_correction_node(blender_object, export_settings)
             correction_node.extensions = {"KHR_lights_punctual": node.extensions["KHR_lights_punctual"]}
             del node.extensions["KHR_lights_punctual"]