abrt version: 1.1.14
architecture: i686
cmdline: python /usr/bin/pitivi
component: pitivi
executable: /usr/bin/pitivi
kernel: 2.6.35.9-64.fc14.i686.PAE
package: pitivi-0.13.5-1.fc14
reason: encodingdialog.py:108:_fileButtonClickedCb:AttributeError: 'EncodingDialog' object has no attribute 'outfile'
release: Fedora release 14 (Laughlin)
time: 1292740367
uid: 500

backtrace
-----
encodingdialog.py:108:_fileButtonClickedCb:AttributeError: 'EncodingDialog' object has no attribute 'outfile'

Traceback (most recent call last):
  File "/usr/share/pitivi/python/pitivi/ui/encodingdialog.py", line 108, in _fileButtonClickedCb
    if self.outfile:
AttributeError: 'EncodingDialog' object has no attribute 'outfile'

Local variables in innermost frame:
button: <gtk.Button object at 0xc2ab4dc (GtkButton at 0xaae2de0)>
self: <pitivi.ui.encodingdialog.EncodingDialog object at 0xc29c36c>
dialog: <gtk.FileChooserDialog object at 0xc2ab554 (GtkFileChooserDialog at 0xaa850f0)>

How to reproduce
-----
1. updated system
2. rebooted (warm)
3. logged in as normal non-escalated user
4. plugged in usb ext drive and waited for auto mount to complete
5. started pitivi
6. opened saved project
7. hit render project
8. hit "choose file"
9. crash