Description of problem:
Tried to open HP network printer properties.

Version-Release number of selected component:
system-config-printer-1.4.1-8.fc19

Additional info:
reporter:       libreport-2.1.6
cmdline:        /usr/bin/python /usr/share/system-config-printer/system-config-printer.py
executable:     /usr/share/system-config-printer/system-config-printer.py
kernel:         3.9.8-300.fc19.x86_64
runlevel:       N 5
type:           Python
uid:            1000

Truncated backtrace:
types.py:113:function:TypeError: Argument 0 does not allow None as a value

Traceback (most recent call last):
  File "/usr/share/system-config-printer/system-config-printer.py", line 1676, in on_edit_activate
    self.dests_iconview_item_activated (self.dests_iconview, paths[0])
  File "/usr/share/system-config-printer/system-config-printer.py", line 510, in dests_iconview_item_activated
    parent=self.PrintersWindow)
  File "/usr/share/system-config-printer/printerproperties.py", line 577, in show
    self.load (name, host=host, encryption=encryption, parent=parent)
  File "/usr/share/system-config-printer/printerproperties.py", line 1479, in load
    self.updateMarkerLevels()
  File "/usr/share/system-config-printer/printerproperties.py", line 1582, in updateMarkerLevels
    inklevel = gtkinklevel.GtkInkLevel (color, level)
  File "/usr/share/system-config-printer/gtkinklevel.py", line 30, in __init__
    self._color = Gdk.color_parse (color)
  File "/usr/lib64/python2.7/site-packages/gi/overrides/__init__.py", line 99, in wrapped
    ret = method(*args, **kwargs)
  File "/usr/lib64/python2.7/site-packages/gi/types.py", line 113, in function
    return info.invoke(*args, **kwargs)
TypeError: Argument 0 does not allow None as a value

Local variables in innermost frame:
info: <gi.FunctionInfo object (color_parse) at 0x0x1121bd8>
args: (None,)
kwargs: {}