Comment 2 for bug 809080

The bug is still there now on my maverick install

$ dockx
DockbarX 0.46
DockbarX init
DockbarX reload
Xlib.protocol.request.QueryExtension
/usr/local/lib/python2.6/dist-packages/dockbarx/iconfactory.py:267: DeprecationWarning: PyArray_FromDimsAndDataAndDescr: use PyArray_NewFromDescr.
  for row in pb.get_pixels_array():
Executing: nautilus
Traceback (most recent call last):
  File "/usr/local/lib/python2.6/dist-packages/dockbarx/dockbar.py", line 461, in __on_window_closed
    dock.remove_window(window)
  File "/usr/bin/dockx", line 542, in remove_window
    del self.border_distances[window]
  File "/usr/lib/python2.6/weakref.py", line 240, in __delitem__
    del self.data[ref(key)]
KeyError: <weakref at 0x2fd73c0; to 'wnck.Window' at 0x226b050>