fix

Author: rankaisija64

__init__.py

@@ -21,7 +21,7 @@
 bl_info = {
     "name": "SharpOcarina Export",
     "author": "dr.doodong, Dragorn421, Campbell Barton, Bastien Montagne",
-    "version": (1, 0, 5),
+    "version": (1, 0, 6),
     "blender": (3, 0, 0),
     "location": "File > Export",
     "description": "Sharp Ocarina Tag Manager",

export.py

@@ -125,15 +125,16 @@ def write_mtl(scene, filepath, path_mode, copy_set, mtl_dict, copy_textures):
 import time
 
 def write_file_material_info(object:bpy.types.Object, material_name:str, scene:bpy.types.Scene) -> str:
-    if material_name == "None":
-        return ""
-
     result:str = ""
-    material = bpy.data.materials[material_name]
+    
+    material:bpy.types.Material = bpy.data.materials[material_name]
 
+    if material == None:
+        return result
     if hasattr(material, "ocarina") == False:
         return result
 
+
     mat_data:properties.Properties_Material = material.ocarina
     obj_data:properties.Properties_Object = object.ocarina
 
@@ -679,7 +680,7 @@ def findVertexGroupName(face, vWeightMap):
                                         # can be mat_image or (null)
                                         fw("g SO%s_%s_%s" % (int(time.time()),obj_group_name_base,mat_data[0],))
 
-                                        fw(write_file_material_info(ob, mat_data[0], scene))
+                                        fw(write_file_material_info(ob, material_names[f_mat], scene))
 
                                         fw("\n")
                                     if EXPORT_MTL: