From 0257545017136ac42628abebb360bb3d5571a7e8 Mon Sep 17 00:00:00 2001
From: HomeWorld <homeworld@gmail.com>
Date: Thu, 16 Sep 2010 15:22:18 +0300
Subject: [PATCH] Sanity check added in display.py -> refresh

---
 gui/builtinViewColumns/display.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gui/builtinViewColumns/display.py b/gui/builtinViewColumns/display.py
index b2c14f07a..c965f20ce 100644
--- a/gui/builtinViewColumns/display.py
+++ b/gui/builtinViewColumns/display.py
@@ -104,6 +104,9 @@ class Display(wx.ListCtrl):
         self.Thaw()
 
     def refresh(self, stuff):
+        if stuff == None:
+            return
+        
         self.Freeze()
         item = -1
         for id, st in enumerate(stuff):