From: Robin Dunn <robin@alldunn.com>
Date: Tue, 21 Nov 2006 03:50:44 +0000 (+0000)
Subject: Ensure the old tree item still exists before using it
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/13542f4946e681db5bd765e8bad6402a12adfd1f

Ensure the old tree item still exists before using it


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43557 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/wxPython/wx/tools/XRCed/tree.py b/wxPython/wx/tools/XRCed/tree.py
index 3fb095bcec..26e8b91a8a 100644
--- a/wxPython/wx/tools/XRCed/tree.py
+++ b/wxPython/wx/tools/XRCed/tree.py
@@ -692,7 +692,8 @@ class XML_Tree(wx.TreeCtrl):
         #oldItem = evt.GetOldItem()
         status = ''
         oldItem = self.selection
-        if oldItem:
+        # use GetItemParent as a way to determine if the itemId is still valid
+        if oldItem and self.GetItemParent(oldItem):
             xxx = self.GetPyData(oldItem)
             # If some data was modified, apply changes
             if g.panel.IsModified():