Comment 2 for bug 1272928

StacktraceTop:
 datetime_setup_locations_dialog (map=0x25b2420) at /build/buildd/indicator-datetime-13.10.0+14.04.20140124/panel/datetime-prefs-locations.c:604
 show_locations (self=0x260e3f0) at /build/buildd/indicator-datetime-13.10.0+14.04.20140124/panel/datetime-prefs.c:574
 _g_closure_invoke_va (closure=0x56b90f0, return_value=0x0, instance=0x41c91e0, args=0x7fff6fc3a7b8, n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.39.3/./gobject/gclosure.c:840
 g_signal_emit_valist (instance=0x41c91e0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff6fc3a7b8) at /build/buildd/glib2.0-2.39.3/./gobject/gsignal.c:3220
 g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.39.3/./gobject/gsignal.c:3368