Gnome-panel crashes when using globalmenu build into main menu applet

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What steps will reproduce the problem?
1. Enable /apps/gnome_settings_daemon/gtk-modules/globalmenu-gnome-panel
2. Open and close some applications

What is the expected output?
Globalmenu behaves like it would as a seperate applet and looks great.

What do you see instead?
Globalmenu does indeed look good, every other time i close an application
or a single window of an application, gnome-panel crashes.
Running gnome-panel in a terminal, as it crashed i get this output:
----
The program 'gnome-panel' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadWindow (invalid Window parameter)'.
  (Details: serial 7866 error_code 3 request_code 20 minor_code 0)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)
----

The first messages gnome-panel outputs after start are the following:
----
 GlobalMenu:GnomePanel-Message: module-main.vala:40: hierarch_changed!
PanelMenuBar
GlobalMenu:GnomePanel-Message: module-main.vala:50: hacked
----
That might have something to do with the problem

What version of the Global Menu are you using? On what operating system?
Current git version of globalmenu 0.7.9, built yesterday on archlinux.

What version of Vala are you using? (if your Global Menu is built from git)
vala 0.8.0.186-1153d

Original issue reported on code.google.com by tlan...@gmail.com on 30 May 2010 at 4:04

[GoogleCodeExporter]

This also happens to me, but only when using some applications. I get to use 
the embedded global menu in most apps. It crashes the whole gnome-panel, 
though, if for instance I open a note in tomboy and delete it. It seems 
globalmenu doesn't like the way the window is destroyed... It runs fine if 
using the applet (non-embedded in the main menu).
What should I do to start the globalmenu from command line, to provide more 
information?

Original comment by miguel.b...@gmail.com on 13 Jul 2010 at 4:12