[Bug 33317] Python exception when no search extension is loaded

[Branden Timm]

Public bug report changed:
https://launchpad.net/malone/bugs/33317

Comment:
I have a similar bug but different traceback:
Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/deskbar/ui/cuemiac/Cuemiac.py", line 893, in on_entry_activate
    while (not self.model.iter_has_child(iter)) or (not self.cview.row_expanded(self.model.get_path(iter))):
TypeError: iter should be a GtkTreeIter

Different file, different line number.  Not sure if this is relevant, or needs to be filed seperately?
This only happens when I first start the computer.

Steps for reproduction
  Try to launch an app or do a beagle search from deskbar-applet after starting the computer.  Doesn't repeat itself after log out/log in.