BUG: panel crash report

[Olivier Fourdan]

Hi Jasper,

I just found a somehow major bug in the panel, dunno if it is related to
your recent changes.

If I remove the last item from a menu, the panel cores (humm, yes,
showing a widget with widget == NULL doesn't work very well).

Here is the bt:

#0  gtk_widget_show (widget=0x0) at gtkwidget.c:1677
#1  0x08055278 in create_position_option ()
#2  0x08055e5f in create_menu_item_dialog ()
#3  0x08056016 in edit_menu_item_dialog ()
#4  0x08052fa3 in menu_item_press ()
#5  0x40131269 in _gtk_marshal_BOOLEAN__BOXED (closure=0x80c8c08, 
    return_value=0xbffff800, n_param_values=2, param_values=0xbffff920, 
    invocation_hint=0xbffff828, marshal_data=0x0) at gtkmarshalers.c:82
#6  0x4042194e in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#7  0x40431412 in g_signal_emit_by_name () from
/usr/lib/libgobject-2.0.so.0
#8  0x4043039d in g_signal_emit_valist () from
/usr/lib/libgobject-2.0.so.0
#9  0x40430767 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#10 0x401ef143 in gtk_widget_event_internal (widget=0x80b5078,
event=0x810c3b0)
    at gtkwidget.c:3191
#11 0x40131094 in gtk_propagate_event (widget=0x80b5078,
event=0x810c3b0)
    at gtkmain.c:2268
#12 0x4013012b in gtk_main_do_event (event=0x810c3b0) at gtkmain.c:1503
#13 0x402c2f76 in gdk_event_dispatch (source=0x14, callback=0,
user_data=0x0)
    at gdkevents-x11.c:2005
#14 0x405504b6 in unblock_source () from /usr/lib/libglib-2.0.so.0
#15 0x405513e9 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#16 0x405516ef in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#17 0x40551d4e in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#18 0x4012f9e7 in gtk_main () at gtkmain.c:1093
#19 0x080565f5 in main ()
#20 0x420158f7 in __libc_start_main () from /lib/i686/libc.so.6

Cheers,
-- 
Olivier Fourdan - fourdan at xfce.org
   
   Interoperability is the keyword, uniformity is a dead end. 
   http://www.xfce.org