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
This commit is contained in:
Robin Dunn 2006-11-21 03:50:44 +00:00
parent 2efbde68e9
commit 13542f4946

View File

@ -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():