I found code like this in gio
static void
g_filter_input_stream_finalize (GObject *object)
{
GFilterInputStream *stream;
stream = G_FILTER_INPUT_STREAM (object);
g_object_unref (stream->base_stream);
G_OBJECT_CLASS (g_filter_input_stream_parent_class)->finalize (object);
}
It looks like I should also use
G_OBJECT_CLASS (xxxxx_parent_class)->finalize (object);
to chain up instance finalize in my code.
BUT, I found that it caused parent class's finalize called twice when unref.
So, should I or should I NOT chain dispose and finalize in my code?
BTW : I think this should be clarified in Gobject's tutorial.
--
look to the things around you,the immediate world around you, if you are
alive,it will mean something to you ——Paul Strand
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