abrt 1.1.1 detected a crash.

architecture: x86_64
cmdline: /usr/bin/python /usr/bin/nicotine.py
comment: This happens every time I try a recursive upload to someone.
component: nicotine+
executable: /usr/bin/nicotine.py
kernel: 2.6.34.1-29.fc13.x86_64
package: nicotine+-1.2.15-2.fc13
reason: uglytree.py:149:GetParent:TypeError: list indices must be integers, not tuple
release: Fedora release 13 (Goddard)

backtrace
-----
uglytree.py:149:GetParent:TypeError: list indices must be integers, not tuple

Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/pynicotine/gtkgui/userbrowse.py", line 660, in OnUploadDirectoryRecursiveTo
    self.OnUploadDirectoryTo(widget, recurse=1)
  File "/usr/lib/python2.6/site-packages/pynicotine/gtkgui/userbrowse.py", line 696, in OnUploadDirectoryTo
    self.UploadDirectoryTo(user, dir, recurse)
  File "/usr/lib/python2.6/site-packages/pynicotine/gtkgui/userbrowse.py", line 678, in UploadDirectoryTo
    self.UploadDirectoryTo(user, self.DirStore.on_get_path(node), recurse)
  File "/usr/lib/python2.6/site-packages/pynicotine/gtkgui/uglytree.py", line 199, in on_get_path
    path = (self.GetOffset(node),)
  File "/usr/lib/python2.6/site-packages/pynicotine/gtkgui/uglytree.py", line 177, in GetOffset
    p_level, p_number = self.GetChild(self.GetParent(node))
  File "/usr/lib/python2.6/site-packages/pynicotine/gtkgui/uglytree.py", line 149, in GetParent
    return (level-1, self.tree1[level][number][1])
TypeError: list indices must be integers, not tuple

Local variables in innermost frame:
node: (2, (6, 2))
self: <UglyTree object at 0x7f328c183dc0 (PyGtkGenericTreeModel at 0x7051340)>
number: (6, 2)
level: 2

How to reproduce
-----
1. connect
2. start a recursive upload to someone
3.