Description of problem:
Crash


Version-Release number of selected component (if applicable):
1.1.16

How reproducible:
100%

Steps to Reproduce:

Server,New,Printter,Network Printer, Find Nextwork Printer, Leave host blank hit "find"

  
Actual results:

[jon@dhcp39 ~]$ system-config-printer --debug
Connected as user jon
refresh
Created subscription 3
<monitor.Monitor instance at 0xa01f96c>: printers and jobs lists provided
update_jobs
Authentication pass: 1
Authentication: password callback set
Authentication pass: 1
Authentication: password callback set
Authentication pass: 1
Authentication: password callback set
get_notifications
update_jobs
Using polkit-1 connection class
+<asyncipp._IPPAuthOperation instance at 0xa01fccc>
New IPPConnection
+<_IPPConnectionThread(Thread-1, initial daemon)>
Awaiting further instructions
+<asyncipp.IPPAuthConnection instance at 0xa01fc4c>
+<asyncpk1.PK1Connection instance at 0xa01f9ec>
+<asyncconn.Connection object at 0xa01fc0c>
fetchDevices
Converted ()/{'exclude_schemes': ['dnssd', 'snmp'], 'reply_handler': <bound method _GetDevicesCall._reply_handler of <cupshelpers.cupshelpers._GetDevicesCall object at 0xa02a20c>>, 'error_handler': <bound method NewPrinterGUI.error_getting_devices of <__main__.NewPrinterGUI instance at 0xa00ed2c>>} to (0, [], ['dnssd', 'snmp'])
+_PK1AsyncMethodCall: <asyncpk1._PK1AsyncMethodCall instance at 0xa02a18c>
Calling PK method DevicesGet
Error fetching devices: IPPError(1027, 'pkcancel')
DESTROY: <asyncconn.Connection object at 0xa01fc0c>
DESTROY: <asyncpk1.PK1Connection instance at 0xa01f9ec>
DESTROY: <asyncipp.IPPAuthConnection instance at 0xa01fc4c>
Putting None on the task queue
Next task: None
Thread exiting
-<asyncipp._IPPAuthOperation instance at 0xa01fccc>
-<asyncconn.Connection object at 0xa01fc0c>
DESTROY: <asyncpk1._PK1AsyncMethodCall instance at 0xa02a18c>
-<asyncpk1.PK1Connection instance at 0xa01f9ec>
-<asyncipp.IPPAuthConnection instance at 0xa01fc4c>
-<_IPPConnectionThread(Thread-1, stopped daemon -1231013008)>
Calling <bound method PrinterFinder._do_find of <probe_printer.PrinterFinder instance at 0xa0251ec>>
:9100 CLOSED
Do not probe local cups server
get_notifications
update_jobs
Caught non-fatal exception.  Traceback:
File "/usr/share/system-config-printer/probe_printer.py", line 237, in _do_find
    fn ()
File "/usr/share/system-config-printer/probe_printer.py", line 320, in _probe_hplip
    stderr=null)
File "/usr/lib/python2.6/subprocess.py", line 595, in __init__
    errread, errwrite)
File "/usr/lib/python2.6/subprocess.py", line 1092, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory
Continuing anyway..
Segmentation fault

[jon@dhcp39 ~]$ uname -a
Linux dhcp39 2.6.31.9-174.fc12.i686 #1 SMP Mon Dec 21 06:24:20 UTC 2009 i686 athlon i386 GNU/Linux