Hi everybody,
I am stuck with a segmentation fault caused by a treeview and I have pent hours trying
to figure out what's wrong with no success.
Here is how I create the model (I simplified the code... but this version crashes as
well...)
while (item)
{
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
MIME_TYPES_TO_SKIP_COLUMN_STATE, 0 ,
MIME_TYPES_TO_SKIP_COLUMN_MIME_TYPE, test,
-1);
item=g_list_next(item);
}
The segmentation fault happens when I remove an item with this code:
gtk_tree_model_get (model,&iter,
0, &state,
1, &mime_type,
-1);
if (gtk_tree_selection_get_selected (listSelection, NULL, &iter))
{
gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
}
Here is what ddd says:
(gtktalog:5396): Gtk-CRITICAL **: file ../../gtk/gtkliststore.c: line 566
(gtk_list_store_get_value): assertion `GTK_LIST_STORE (tree_model)->stamp ==
iter->stamp' failed
(gtktalog:5396): GLib-GObject-WARNING **: gtype.c:2967: type id `0' is invalid
(gtktalog:5396): GLib-GObject-WARNING **: can't peek value table for type `<invalid>'
which is not currently referenced
Program received signal SIGSEGV, Segmentation fault.
0x40420746 in gtk_tree_model_get_valist () from /usr/lib/libgtk-x11-2.0.so.0
(gdb) next
Single stepping until exit from function gtk_tree_model_get_valist,
which has no line number information.
Cannot find user-level thread for LWP 5396: generic error
(gdb)
I would realy appreciate any hint becasue I am totally stuck in the devel because of
that, I did not progress since Xmas.....2002.....
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