From 0d7fe3edacdcd5d9098c5e7f72c8396e16b75874 Mon Sep 17 00:00:00 2001
From: Robin Dunn <robin@alldunn.com>
Date: Tue, 8 May 2007 02:41:40 +0000
Subject: [PATCH] Ensure that wnd is not None before calling Hide

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@45874 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 wxPython/wx/lib/customtreectrl.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wxPython/wx/lib/customtreectrl.py b/wxPython/wx/lib/customtreectrl.py
index 817fa01b54..e5fb6e4682 100644
--- a/wxPython/wx/lib/customtreectrl.py
+++ b/wxPython/wx/lib/customtreectrl.py
@@ -3562,7 +3562,8 @@ class CustomTreeCtrl(wx.PyScrolledWindow):
         for child in self._itemWithWindow:
             if not self.IsVisible(child):
                 wnd = child.GetWindow()
-                wnd.Hide()
+                if wnd:
+                    wnd.Hide()
             
 
     def Unselect(self):