Re: Is gtkmm deleting stuff it shouldn't be deleting ??

[John Emmas <johne53 tiscali co uk>]

On 07/11/2013 16:08, Kjell Ahlstedt wrote:
> I've used gdb to see what's happening in the functions that you 
> mention. The datalist in g_datalist_get_data() contains 2 entries:
>
> -- GQuark 1007, "gtk-window-icon-info"
> -- GQuark 181, "glibmm_Glib::quark_cpp_wrapper_deleted_"
>
> The number of registered quarks (seq_id in g_quark_to_string()) is 1059.
> I would not be surprised if the quark indexes or the total number of 
> quarks differ slightly in a Windows system, or with other versions of 
> gtk+ and/or glib than my versions.

You're right.  In my build (now building from the tarball sources) the 
number of registered quarks (in other words, seq_id) is 995.  At the 
point where it crashes the number of datalist entries (d->len) equals 3 
and their values are:-

1st entry:  93    // Don't know how to work
2nd entry: 856   // out what these ones are
3rd entry: 3219138047   // I'm assuming this one's garbage.

The above values are the values I get when the search string is 
"gtk-selection-handlers".  For other search strings I get different values.

John