abrt 1.1.0 detected a crash.

architecture: i686
cmdline: python /usr/share/system-config-printer/system-config-printer.py
component: system-config-printer
executable: /usr/share/system-config-printer/system-config-printer.py
kernel: 2.6.33.3-85.fc13.i686.PAE
package: system-config-printer-1.2.1-1.fc13
reason: system-config-printer.py:6242:fillModelList:AttributeError: 'NoneType' object has no attribute 'lower'
release: Fedora release 13 (Goddard)

backtrace
-----
system-config-printer.py:6242:fillModelList:AttributeError: 'NoneType' object has no attribute 'lower'

Traceback (most recent call last):
  File "/usr/share/system-config-printer/system-config-printer.py", line 6235, in on_tvNPMakes_cursor_changed
    self.fillModelList()
  File "/usr/share/system-config-printer/system-config-printer.py", line 6242, in fillModelList
    is_auto_make = self.NPMake.lower () == self.auto_make.lower ()
AttributeError: 'NoneType' object has no attribute 'lower'

Local variables in innermost frame:
models: [u'ESC/P Dot Matrix Printer', u'GDI Printer', u'IBM-Compatible Dot Matrix Printer', u'PCL 3 Printer', u'PCL 4 LF Printer', u'PCL 4 Printer', u'PCL 5 LF Printer', u'PCL 5 Printer', u'PCL 5c LF Printer', u'PCL 5c Printer', u'PCL 5e LF Printer', u'PCL 5e Printer', u'PCL 6/PCL XL LF Printer', u'PCL 6/PCL XL Printer', u'PCL Laser Printer', u'PostScript Level 1 Printer', u'PostScript Printer', u'Raw Queue', u'text-only printer']
model: <gtk.ListStore object at 0x9f8eaa4 (GtkListStore at 0x9be4550)>
selected: False
self: <__main__.NewPrinterGUI instance at 0x9a1a24c>