[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [20848] trunk/blender/release/scripts/ import_obj.py: in some cases importing without materials could raise a python error.

[Campbell Barton]

Revision: 20848
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=20848
Author:   campbellbarton
Date:     2009-06-13 11:33:55 +0200 (Sat, 13 Jun 2009)

Log Message:
-----------
in some cases importing without materials could raise a python error.
surprising nobody found before.

reported by <chewed-on> who doesnt want his real name used for some reason.

Modified Paths:
--------------
    trunk/blender/release/scripts/import_obj.py

Modified: trunk/blender/release/scripts/import_obj.py
===================================================================
--- trunk/blender/release/scripts/import_obj.py	2009-06-13 08:04:43 UTC (rev 20847)
+++ trunk/blender/release/scripts/import_obj.py	2009-06-13 09:33:55 UTC (rev 20848)
@@ -166,12 +166,13 @@
 	del temp_mtl
 	
 	#Create new materials
-	for name in unique_materials.iterkeys():
-		unique_materials[name]= bpy.data.materials.new(name)
+	for name in unique_materials: # .keys()
+		if name != None:
+			unique_materials[name]= bpy.data.materials.new(name)
+			unique_material_images[name]= None, False # assign None to all material images to start with, add to later.
 		
-		unique_material_images[name]= None, False # assign None to all material images to start with, add to later.
-		
 	unique_materials[None]= None
+	unique_material_images[None]= None, False
 	
 	for libname in material_libs:
 		mtlpath= DIR + libname