[ wxcode-Bugs-2021938 ] Deleting item from treelistctrl and using arrow keys crashes

Bugs item #2021938, was opened at 2008-07-18 18:48
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Category: treelistctrl
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: JohnZ (jcz2001)
Assigned to: Otto Wyss (wyo)
Summary: Deleting item from treelistctrl and using arrow keys crashes

Initial Comment:
After my application code calls wxTreeListCtrl::Delete(), the user press the up arrow key and the
application crashes.

I believe the crash is due to :

wxTreeListMainWindow::OnChar() is using m_curItem, which is pointing to the deleted item.

wxTreeListMainWindow::Delete() is not checking to see if m_curItem is the same item being deleted and
setting it to null, like it does for m_selectItem.

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