Merge lp:~3v1n0/libdbusmenu/really-recreate-menu into lp:libdbusmenu/14.04

[Marco Trevisan (Treviño)]

Backporting lp:~3v1n0/libdbusmenu/really-recreate-menu/+merge/222419

Parser: make sure that the old dbus menuitem is detached from the widget before recreating

When a dbus menuitem has to be recreated, we need to disconnect the widget from it, or
the old one will be reused at next parsing cycle.

[Charles Kerr (charlesk)]

trunk review @ https://code.launchpad.net/~3v1n0/libdbusmenu/really-recreate-menu/+merge/222419

review: Approve

=== modified file 'libdbusmenu-gtk/parser.c'
--- libdbusmenu-gtk/parser.c	2013-12-13 15:29:58 +0000
+++ libdbusmenu-gtk/parser.c	2014-06-09 13:47:34 +0000
@@ -987,6 +987,7 @@
   GtkWidget * menuitem = pdata->widget;
 
   dbusmenu_menuitem_child_delete (parent, child);
+  disconnect_from_widget (menuitem);
 
   RecurseContext recurse = {0};
   recurse.toplevel = gtk_widget_get_toplevel(menuitem);