Fwd: [abrt] Zim-0.53-1.fc16: pageindex.py:206:select_page:ValueError: invalid tree path

https://bugzilla.redhat.com/show_bug.cgi?id=753356

libreport version: 2.0.6
abrt_version: 2.0.4.981
cmdline: /usr/bin/python /usr/bin/zim
comment: I've done nothing, Zim did not crashed, this seems to be only
some internal problem.
event_log: 2011-11-12-00:38:13> Smolt profile successfully saved
executable: /usr/bin/zim
kernel: 3.1.0-7.fc16.x86_64
reason: pageindex.py:206:select_page:ValueError: invalid tree path
time: Fri Nov 11 23:31:46 2011
uid: 1000
username: merlyn

backtrace:
:pageindex.py:206:select_page:ValueError: invalid tree path
:
:Traceback (most recent call last):
: File "/usr/lib/python2.7/site-packages/zim/gui/pageindex.py", line 732, in
on_open_page
: self.treeview.select_page(path, vivificate=True)
: File "/usr/lib/python2.7/site-packages/zim/gui/pageindex.py", line 635, in
select_page
: model.select_page(path)
: File "/usr/lib/python2.7/site-packages/zim/gui/pageindex.py", line 206, in
select_page
: treeiter = self.get_iter(treepath)
:ValueError: invalid tree path
:
:Local variables in innermost frame:
:self: <PageTreeStore object at 0x7f925d3824b0 (zim+gui+pageindex+PageTreeStore
at 0x18d76e0)>
:path: <HistoryPath: Home>
:oldpath: <IndexPath: zim-merlyn>
:treepath: (13,)
:mypath: <IndexPath: zim-merlyn>