abrt version: 1.1.13
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: 2.6.35
package: system-config-printer-1.1.19-3.fc12
reason: system-config-printer.py:2986:rename_printer:AttributeError: 'NoneType' object has no attribute 'name'
release: Fedora release 12 (Constantine)
time: 1284962908
uid: 500

backtrace
-----
system-config-printer.py:2986:rename_printer:AttributeError: 'NoneType' object has no attribute 'name'

Traceback (most recent call last):
  File "/usr/share/system-config-printer/system-config-printer.py", line 2934, in printer_name_edited
    self.rename_printer (name, newname)
  File "/usr/share/system-config-printer/system-config-printer.py", line 2986, in rename_printer
    self.printer.name = old_name
AttributeError: 'NoneType' object has no attribute 'name'

Local variables in innermost frame:
new_name: 'OKI 5221 - JHB North'
self: <__main__.GUI instance at 0xa0a72cc>
rejecting: False
old_name: u'HP-LaserJet-1320n'

How to reproduce
-----
1. Added the printer
2. Tried to rename the printer, causing crash.
3.