Re: TreeView works bad

[Martin Klaffenboeck <martin klaffenboeck gmx at>]

Oh, I found it.  To test the gtk_selection_get_selected on TRUE works.

Martin


Am 2003.06.02 23:25 schrieb(en) Martin Klaffenboeck:
> Hello,
>
> My application crashes when I do the following:
>
> 1. Filling the treestore in a callback of a search.
> 2. Opening a subfolder in the treeview.
> 3. Select an Item in the subfolder, which does a callback with the 
> TreeSelection. The callback doesn't do anything with the TreeModel.
> 4. Closing the Subfolder.
>
> The last messages I get:
>
> (gports:38264): Gtk-CRITICAL **: file gtktreestore.c: line 635 
> (gtk_tree_store_get_value): assertion `iter->stamp == GTK_TREE_STORE 
> (tree_model)->stamp' failed
>  (gports:38264): GLib-GObject-WARNING **: gtype.c:2967:
> g_type_value_table_peek(): type id `0' is invalid
>  (gports:38264): GLib-GObject-WARNING **: can't peek value table for 
> type `<invalid>' which is not currently referenced
>
> gdb aborts with:
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x2842628d in gtk_tree_model_get_valist () from /usr/X11R6/lib/
> libgtk-
> x11-2.0.so.200
>
>
> and the backtrace is:
>
> #0  0x2842628d in gtk_tree_model_get_valist () from /usr/X11R6/lib/
> libgtk-x11-2.0.so.200
> #1  0x2842612d in gtk_tree_model_get () from /usr/X11R6/lib/libgtk-
> x11-
> 2.0.so.200
> #2  0x804c78b in show_ports_information (treeselection=0x81b1ba0, 
> user_data=0x81b36e0) at ports-info.c:176
> #3  0x288a01c5 in g_cclosure_marshal_VOID__VOID () from /usr/local/
> lib/
> libgobject-2.0.so.200
> #4  0x2888bb06 in g_closure_invoke () from /usr/local/lib/libgobject-
> 2.0.so.200
> #5  0x2889f37d in signal_emit_unlocked_R () from /usr/local/lib/
> libgobject-2.0.so.200
> #6  0x2889dc03 in g_signal_emit_valist () from /usr/local/lib/
> libgobject-2.0.so.200
> #7  0x2889e63d in g_signal_emit_by_name () from /usr/local/lib/
> libgobject-2.0.so.200
> #8  0x284425a0 in gtk_tree_view_expand_row () from /usr/X11R6/lib/
> libgtk-x11-2.0.so.200
> #9  0x28436306 in gtk_tree_view_get_type () from /usr/X11R6/lib/
> libgtk-
> x11-2.0.so.200
> #10 0x28391517 in gtk_propagate_event () from /usr/X11R6/lib/libgtk-
> x11-2.0.so.200
> #11 0x2888bef7 in g_type_class_meta_marshal () from /usr/local/lib/
> libgobject-2.0.so.200
> #12 0x2888bb06 in g_closure_invoke () from /usr/local/lib/libgobject-
> 2.0.so.200
> #13 0x2889f77f in signal_emit_unlocked_R () from /usr/local/lib/
> libgobject-2.0.so.200
> #14 0x2889dc5a in g_signal_emit_valist () from /usr/local/lib/
> libgobject-2.0.so.200
> #15 0x2889de94 in g_signal_emit () from /usr/local/lib/libgobject-
> 2.0.
> so.200
> #16 0x28455115 in gtk_widget_send_expose () from /usr/X11R6/lib/
> libgtk-
> x11-2.0.so.200
> #17 0x28454d96 in gtk_widget_event () from /usr/X11R6/lib/libgtk-x11-
> 2.0.so.200
> #18 0x283913c7 in gtk_propagate_event () from /usr/X11R6/lib/libgtk-
> x11-2.0.so.200
> #19 0x2839027e in gtk_main_do_event () from /usr/X11R6/lib/libgtk-
> x11-
> 2.0.so.200
> #20 0x2852bf36 in gdk_add_client_message_filter () from /usr/X11R6/
> lib/
> libgdk-x11-2.0.so.200
> #21 0x288df04d in g_main_dispatch () from /usr/local/lib/libglib-2.0.
> so.200
> #22 0x288dfe47 in g_main_context_dispatch () from /usr/local/lib/
> libglib-2.0.so.200
> #23 0x288e021a in g_main_context_iterate () from /usr/local/lib/
> libglib-2.0.so.200
> #24 0x288e091c in g_main_loop_run () from /usr/local/lib/libglib-2.0.
> so.200
> #25 0x2838f90e in gtk_main () from /usr/X11R6/lib/libgtk-x11-2.0.
> so.200
> #26 0x804bdf8 in main (argc=1, argv=0xbfbffa8c) at main.c:35
> #27 0x804ba46 in _start ()
>
> Thanks for any idea.
>
> Martin
>
> --
> If you've got an idea and need help,    ICQ: 72997139
> or just need general encouragement,     MSN: kleinerdrache gmx at
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> walking2martin
>                                         AIM: littlewizzard
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--
If you've got an idea and need help,    ICQ: 72997139
or just need general encouragement,     MSN: kleinerdrache gmx at
write me a message. ;-)                 Yahoo-Messenger: walking2martin
                                        AIM: littlewizzard