From 3ff987c46a284c6fe7acb574d42a25c32ee29f7a Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Fri, 15 Jan 2010 12:21:33 +0000
Subject: [PATCH] bugfix [#20688] Mesh with no materials fails to export UV
 layout

---
 release/scripts/op/uv.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/release/scripts/op/uv.py b/release/scripts/op/uv.py
index 476d3ab44c3..1ca369abe64 100644
--- a/release/scripts/op/uv.py
+++ b/release/scripts/op/uv.py
@@ -88,7 +88,7 @@ class ExportUVLayout(bpy.types.Operator):
         
         # svg colors
         fill_settings = []
-        for mat in mesh.materials:
+        for mat in mesh.materials if mesh.materials else [None]:
             if mat:
                 fill_settings.append('fill="rgb(%d, %d, %d)"' % tuple(int(c*255) for c in mat.diffuse_color))
             else: