From 6a92211c4b0d5734ccb39b38b9b53b368590ca8f Mon Sep 17 00:00:00 2001
From: Nick Hall <nick__hall@hotmail.com>
Date: Sat, 23 Oct 2010 20:34:12 +0000
Subject: [PATCH] 1937: Fix Gtk color warning problem

svn: r16030
---
 src/gui/views/treemodels/flatbasemodel.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/views/treemodels/flatbasemodel.py b/src/gui/views/treemodels/flatbasemodel.py
index ce1eb5894..a6ce7bdb3 100644
--- a/src/gui/views/treemodels/flatbasemodel.py
+++ b/src/gui/views/treemodels/flatbasemodel.py
@@ -665,7 +665,7 @@ class FlatBaseModel(gtk.GenericTreeModel):
                 self.prev_handle = handle
             return self.fmap[col](self.prev_data)
         except:
-            return u''
+            return None
 
     def on_iter_next(self, handle):
         """