Is this a wxPython 2.8.0 bug with GetItemText method of wxTreeCtrl?

[eC]

I use a tree control in my application and was hoping to use use the
GetItemText method to read the new label of the tree item after the
user has edited it. So in the EVT_TREE_END_LABEL_EDIT event handler,
i call this method but the old label (previous value before the edti)
is returned.
Is there something else i have to do or is this a bug?