[Bf-extensions-cvs] SVN commit: /data/svn/bf-extensions [4352] trunk/py/scripts/addons/ io_mesh_vrml2/export_vrml2.py: fix for error exporting without UV's

[Campbell Barton]

Revision: 4352
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-extensions&revision=4352
Author:   campbellbarton
Date:     2013-03-11 12:52:38 +0000 (Mon, 11 Mar 2013)
Log Message:
-----------
fix for error exporting without UV's

Modified Paths:
--------------
    trunk/py/scripts/addons/io_mesh_vrml2/export_vrml2.py

Modified: trunk/py/scripts/addons/io_mesh_vrml2/export_vrml2.py
===================================================================
--- trunk/py/scripts/addons/io_mesh_vrml2/export_vrml2.py	2013-03-11 12:50:59 UTC (rev 4351)
+++ trunk/py/scripts/addons/io_mesh_vrml2/export_vrml2.py	2013-03-11 12:52:38 UTC (rev 4352)
@@ -131,10 +131,11 @@
 
 def detect_default_image(obj, bm):
     tex_layer = bm.faces.layers.tex.active
-    for f in bm.faces:
-        image = f[tex_layer].image
-        if image is not None:
-            return image
+    if tex_layer is not None:
+        for f in bm.faces:
+            image = f[tex_layer].image
+            if image is not None:
+                return image
     for m in obj.data.materials:
         if m is not None:
             # backwards so topmost are highest priority