[Bf-extensions-cvs] SVN commit: /data/svn/bf-extensions [2656] trunk/py/scripts/addons/ io_export_unreal_psk_psa.py: fix for error export with no armature

[Campbell Barton]

Revision: 2656
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-extensions&revision=2656
Author:   campbellbarton
Date:     2011-11-25 11:57:31 +0000 (Fri, 25 Nov 2011)
Log Message:
-----------
fix for error export with no armature

Modified Paths:
--------------
    trunk/py/scripts/addons/io_export_unreal_psk_psa.py

Modified: trunk/py/scripts/addons/io_export_unreal_psk_psa.py
===================================================================
--- trunk/py/scripts/addons/io_export_unreal_psk_psa.py	2011-11-25 03:42:10 UTC (rev 2655)
+++ trunk/py/scripts/addons/io_export_unreal_psk_psa.py	2011-11-25 11:57:31 UTC (rev 2656)
@@ -1685,7 +1685,7 @@
         bmesh = False
     bArmatureScale = True
     bArmatureCenter = True
-    if blender_armature[0] is not None:
+    if blender_armature and blender_armature[0] is not None:
         if blender_armature[0].scale.x == 1 and blender_armature[0].scale.y == 1 and blender_armature[0].scale.z == 1:
             #print("Okay")
             bArmatureScale = True