Re: gtk_tree_selection_get_selected [solved]

[David Nečas (Yeti) <yeti physics muni cz>]

On Mon, Jul 31, 2006 at 04:31:39PM +0200, gedeon legaut tele2 fr wrote:
> On Mon, 31 Jul 2006 16:12:24 +0200
>   Gédéon Légaut <gedeon legaut tele2 fr> wrote:
> > 
> > I have a GtkTreeSelection "selection_categorie"
> > linked to the treeview "article_tree" with
> > gtk_tree_view_get_selection
> > 
> > In the treeview "article_tree", I display the 
> >GtkTreeStore "store_article"
> > with a GtkTreeModel *store = GTK_TREE_MODEL 
> >(store_article);
> > 
> > GtkTreeIter *iter_categorie is the iter I'm lookking 
> >for.

Please rather include a selfcontained code excerpt than
a verbal description.

> > Compilation works fine.
> > 
> > when I run
> > gtk_tree_selection_get_selected (selection_categorie,
> >                  &store,
> >                  iter_categorie);
> > I get the error:
> > 
> >    Program received signal SIGSEGV, Segmentation fault.
> >    0xb7eaa943 in gtk_tree_selection_get_selected ()
> >       from /usr/lib/libgtk-x11-2.0.so.0
> > 
> > Do you have an idea what's wrong ?
> 
> GtkTreeIter *iter_categorie
> must be changed in
> GtkTreeIter iter_categorie
> 
> and
> 
> gtk_tree_selection_get_selected (selection_categorie,
>                     &store,
>                     iter_categorie);
> must be changed in
> gtk_tree_selection_get_selected (selection_categorie,
>                     &store,
>                     &iter_categorie);
> 
> But I don't understand why !

Where the original iter_categorie pointed to?  I suppose
a random memory location.  And that's where
gtk_tree_selection_get_selected() attempted to write.

Yeti


--
Anonyms eat their boogers.