On Mon, Apr 26, 2010 at 14:31:35 +0200, Nicolas Joseph wrote:
> Hello,
>
> I test GtkSourceCompletion (include in GtkSourceView 2.10) and I rewrite in
> vala this example:
> http://git.gnome.org/browse/gtksourceview/tree/tests/test-completion.c?id=GTKSOURCEVIEW_2_10_0
>
> I have a bug for add custom proposals (GtkSourceCompletionWords works fine
> except a bug in the binding) as if they were freed, but I don't find problem
> with valac.
>
> The bug make a segfault:
>
> *** glibc detected *** ./main: double free or corruption (fasttop):
> 0x00000000023d5110 ***
>
> Or warning:
>
> Gtk-WARNING **: Failed to set text from markup due to error parsing markup:
> Error on line 1 char 13: Invalid UTF-8 encoded text in name - not valid
> '\xe0F\xd3\u0001'
>
> Have you an idea?
Maybe. It complains about "name" being wrong, right? So let's have a look at
what name is.
> class TestProvider : Gtk.SourceCompletionProvider, Object
> {
> public unowned string get_name ()
> {
> return this.name;
> }
> }
However, the original code says:
static gchar *
test_provider_get_name (GtkSourceCompletionProvider *provider)
{
return g_strdup (((TestProvider *)provider)->name);
}
which clearly implies the caller is going to free the string, so it's owned.
This can be confirmed by reading the documentation.
That seems like Gtk.SourceCompletionProvider binding is incorrect.
I can't find a .vapi binding that class -- where does it come from?
--
Jan 'Bulb' Hudec <[email protected]>
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