Description of problem:
I was connected to virtual guest (Vista 32bit) using RDP (KRDC). Then I tried to reconnect to it with Virtual Manager using Spice protocol and it crashed. I tried it two or three times more, but it didn't happend again.

Version-Release number of selected component:
virt-manager-1.0.1-4.fc20

Additional info:
reporter:       libreport-2.2.3
backtrace_rating: 4
cmdline:        /usr/bin/python2 -tt /usr/share/virt-manager/virt-manager
crash_function: _gdk_x11_display_error_event
executable:     /usr/bin/python2.7
kernel:         3.16.3-200.fc20.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #2 _gdk_x11_display_error_event at gdkdisplay-x11.c:2557
 #5 handle_error at xcb_io.c:213
 #6 handle_response at xcb_io.c:325
 #9 _gdk_x11_display_send_xevent at gdkmain-x11.c:359
 #10 _gdk_x11_display_send_selection_notify at gdkselection-x11.c:329
 #11 _gtk_selection_request at gtkselection.c:2517
 #12 _gtk_marshal_BOOLEAN__BOXEDv at gtkmarshalers.c:130
 #13 _g_closure_invoke_va at gclosure.c:840
 #16 gtk_widget_event_internal at gtkwidget.c:7168
 #17 gtk_widget_event at gtkwidget.c:6830