Crash on no free disc space

[Paweł Prażak]

Software sources module crashes when no disc space availble, schould tell the user what is the problem and offer solution (empty trash and so on).

Distribution: Ubuntu 11.04 natty
Application: Ubuntu Tweak 0.5.14
Desktop: gnome

Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/ubuntutweak/mainwindow.py", line 502, in setup_notebook
    page = module()
  File "/usr/lib/python2.7/dist-packages/ubuntutweak/modules/sourcecenter.py", line 929, in __init__
    self.sourceview.update_model()
  File "/usr/lib/python2.7/dist-packages/ubuntutweak/modules/sourcecenter.py", line 577, in update_model
    self.__status.load_objects_from_parser(SOURCE_PARSER)
  File "/usr/lib/python2.7/dist-packages/ubuntutweak/modules/sourcecenter.py", line 325, in load_objects_from_parser
    self.save()
  File "/usr/lib/python2.7/dist-packages/ubuntutweak/modules/appcenter.py", line 78, in save
    file.write(json.dumps(self.__data))
IOError: [Errno 28] No space left on device

[Ding Zhou (tualatrix)]

OK. Ubuntu Tweak should tell to free some space. Thanks.