Description of problem:
I just started yumex from the shortcut on the panel.  Nothing appeared to happen.

Version-Release number of selected component:
yumex-3.0.10-1.fc18

Additional info:
reporter:       libreport-2.1.4.8.gd975
backtrace_rating: 4
cmdline:        /usr/bin/python -tt /usr/bin/yumex
crash_function: g_malloc
executable:     /usr/bin/python2.7
kernel:         3.8.11-200.fc18.x86_64.debug
runlevel:       N 5
uid:            1000
var_log_messages: May 10 10:22:06 localhost abrt[2474]: Saved core dump of pid 2469 (/usr/bin/python2.7) to /var/tmp/abrt/ccpp-2013-05-10-10:22:05-2469 (52011008 bytes)
xsession_errors: /usr/lib64/python2.7/site-packages/gtk-2.0/gtk/__init__.py:122: RuntimeWarning: PyOS_InputHook is not available for interactive use of PyGTK

Truncated backtrace:
Thread no. 1 (10 frames)
 #6 g_malloc at gmem.c:159
 #7 g_strdup at gstrfuncs.c:364
 #8 value_copy_string at gvaluetypes.c:276
 #9 g_value_transform at gvalue.c:535
 #10 object_set_property at gobject.c:1337
 #11 g_object_constructor at gobject.c:1868
 #13 pygobject_constructv at gobjectmodule.c:2233
 #15 _wrap_gtk_text_tag_new at gtk.c:86224
 #16 type_call at /usr/src/debug/Python-2.7.3/Objects/typeobject.c:737
 #17 PyObject_Call at /usr/src/debug/Python-2.7.3/Objects/abstract.c:2529