With current svn trunk:

** (gedit:2330): CRITICAL **: vtg_plugin_instance_scs_find_from_view: assertion `view != NULL' failed ValaToys-INFO: vtgsourceoutliner.vala:222: symbol completion helper is null for view

Program received signal SIGSEGV, Segmentation fault. 0xb2130dbc in vtg_plugin_instance_get_window (self=0x86db298) at vtgplugininstance.c:1364 1364 result = self->priv->_window; (gdb) bt

0 0xb2130dbc in vtg_plugin_instance_get_window (self=0x86db298) at vtgplugininstance.c:1364

1 0xb21354ed in vtg_source_outliner_view_deactivate (self=0x88a3000) at vtgsourceoutlinerview.c:490

2 0xb2138ddd in vtg_source_outliner_finalize (obj=0x88a5388) at vtgsourceoutliner.c:575

3 0xb793b2d4 in IA__g_object_unref (_object=0x88a5388) at /build/buildd-glib2.0_2.24.2-1-i386-AScyie/glib2.0-2.24.2/gobject/gobject.c:2484

4 0xb7862914 in g_source_callback_unref (cb_data=0x98599f0) at /build/buildd-glib2.0_2.24.2-1-i386-AScyie/glib2.0-2.24.2/glib/gmain.c:1077

5 0xb7862f27 in g_source_destroy_internal (source=0x9194f58, context=<value optimized out>, have_lock=1) at /build/buildd-glib2.0_2.24.2-1-i386-AScyie/glib2.0-2.24.2/glib/gmain.c:856

6 0xb7863356 in g_main_dispatch (context=0x810e108) at /build/buildd-glib2.0_2.24.2-1-i386-AScyie/glib2.0-2.24.2/glib/gmain.c:1985

7 IA__g_main_context_dispatch (context=0x810e108) at /build/buildd-glib2.0_2.24.2-1-i386-AScyie/glib2.0-2.24.2/glib/gmain.c:2513

8 0xb7866fe8 in g_main_context_iterate (context=0x810e108, block=<value optimized out>, dispatch=1, self=0x80e2008) at /build/buildd-glib2.0_2.24.2-1-i386-AScyie/glib2.0-2.24.2/glib/gmain.c:2591

9 0xb7867527 in IA__g_main_loop_run (loop=0x88d4380) at /build/buildd-glib2.0_2.24.2-1-i386-AScyie/glib2.0-2.24.2/glib/gmain.c:2799

10 0xb7e1367d in IA__gtk_clipboard_store (clipboard=0x88a5248) at /build/buildd-gtk+2.0_2.20.1-1+b1-i386-jmql5R/gtk+2.0-2.20.1/gtk/gtkclipboard.c:2041

11 0xb7e1372f in _gtk_clipboard_store_all () at /build/buildd-gtk+2.0_2.20.1-1+b1-i386-jmql5R/gtk+2.0-2.20.1/gtk/gtkclipboard.c:2077

12 0xb7cc4f1b in IA__gtk_main () at /build/buildd-gtk+2.0_2.20.1-1+b1-i386-jmql5R/gtk+2.0-2.20.1/gtk/gtkmain.c:1270

13 0x0806ad30 in main ()

(gdb)