abrt 1.1.1 detected a crash.

architecture: x86_64
cmdline: python /usr/share/avant-window-navigator/applets/file-browser-launcher/file-browser-launcher.py --uid=1275252368 --window=58720301 --panel-id=1
component: awn-extras-applets
executable: /usr/share/avant-window-navigator/applets/file-browser-launcher/file-browser-launcher.py
kernel: 2.6.33.5-112.fc13.x86_64
package: awn-extras-applets-0.4.0-12.fc13
reason: file-browser-launcher.py:469:gio_mounted:AttributeError: 'NoneType' object has no attribute 'get_root'
release: Fedora release 13 (Goddard)

backtrace
-----
file-browser-launcher.py:469:gio_mounted:AttributeError: 'NoneType' object has no attribute 'get_root'

Traceback (most recent call last):
  File "/usr/share/avant-window-navigator/applets/file-browser-launcher/file-browser-launcher.py", line 469, in gio_mounted
    self.launch_fb(None, vol.get_mount().get_root().get_uri())
AttributeError: 'NoneType' object has no attribute 'get_root'

Local variables in innermost frame:
vol: <__main__.GProxyVolume at 0x1e20c30: Storage>
blah: <gio.SimpleAsyncResult object at 0x1e20d20 (GSimpleAsyncResult at 0x1ff76a0)>
self: <App object at 0x1e20960 (AwnApplet at 0x1e81000)>