Re: Gtk2::SimpleList crashes

[Kobi <kobi_tk interia pl>]

Peter Daum pisze:
> Originally, I tried to find a way to delete all values matching 
> certain criteria
> from a Gtk2::SimpleList (which always crashed). Eventually, I found, 
> that I don't
> have to get fancy to cause that crash - the following will do it:
>
> my @data= {$slist->{data}};
> @{$slist->{data}}= data;
>
> Gtk-CRITICAL **: gtk_list_store_get_value: assertion `VALID_ITER 
> (iter, list_store)' failed at /usr/lib/perl5/Gtk2/SimpleList.pm line 
> 248, <F> line 35.
> GLib-CRITICAL **: g_hash_table_lookup: assertion `hash_table != NULL' 
> failed at /usr/lib/perl5/Gtk2/SimpleList.pm line 248, <F> line 35.
> Segmentation fault
>
> Can anybody tell me what's wrong with that code snippet?
> Is there any workaround?
>
> Regards,
> Peter
>
>
> _______________________________________________
> gtk-perl-list mailing list
> gtk-perl-list gnome org
> http://mail.gnome.org/mailman/listinfo/gtk-perl-list
Hi.
I had similar crash. I think you are using signal connect 
"row_activated" and example code from this mailing list.
In this code there is a var declaration
$row_ref = $slist>get_row_data_from_path($pth);
and later there is reference $$row_ref[n].
Using $$row_ref and deleting whole data from list or only certain data 
cause script to crash.
If you put $$row-ref(n) into normal variable crash won't happen.
I only guess. Without more of your code nobody can help you here.

Regards Kobi.



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