From 968fe9815f99c0a397845348f943df13741e989d Mon Sep 17 00:00:00 2001
From: Naresh Choksy <nch@tinyerp.com>
Date: Mon, 4 May 2009 14:42:26 +0530
Subject: [PATCH] bugfix:reports when no color style found

bzr revid: nch@tinyerp.com-20090504091226-knu1wtdmttpi7f1b
---
 bin/report/render/rml2pdf/color.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bin/report/render/rml2pdf/color.py b/bin/report/render/rml2pdf/color.py
index 3f3caf7fa43..237356f47ec 100644
--- a/bin/report/render/rml2pdf/color.py
+++ b/bin/report/render/rml2pdf/color.py
@@ -1,7 +1,7 @@
 # -*- encoding: utf-8 -*-
 ##############################################################################
 #
-#    OpenERP, Open Source Management Solution	
+#    OpenERP, Open Source Management Solution
 #    Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
 #    $Id$
 #
@@ -29,6 +29,8 @@ regex_t = re.compile('\(([0-9\.]*),([0-9\.]*),([0-9\.]*)\)')
 regex_h = re.compile('#([0-9a-zA-Z][0-9a-zA-Z])([0-9a-zA-Z][0-9a-zA-Z])([0-9a-zA-Z][0-9a-zA-Z])')
 
 def get(col_str):
+    if col_str == None:
+        col_str = ''
     global allcols
     if col_str in allcols.keys():
         return allcols[col_str]