Re: [GObject] Error in unref

[Uzytkownik <uzytkownik22 gazeta pl>]

Dnia 25-07-2005, pon o godzinie 15:21 +0100, Tim MÃller napisaÅ(a):
> On Monday 25 July 2005 10:14, Uzytkownik wrote:
>
> > #define TEST(name, cau) g_print(#name "...\t%s\n", cau ? "OK" : "Fail")
>
> > TEST(Init, parser = g_object_new(WOC_PAGER_PARSER_TYPE, NULL));
> >  g_print("%p\n", parser->scanner);
> >  g_object_unref(parser);
> >    ...
> > It's print address, but after it's error of memory.
> >   ...
> > What do I do wrong? finalize isn't calling
>
> You've shot yourself in the foot with that macro. Here's a hint - try this:
>
>   g_print ("%s\n", parser->scanner);
>
> and then think about why that prints "OK" and what exactly your macro expands 
> to ... :-P

I'm stupid :) - I didn't remember "Be careful with macros"
This is what is wrong :)
Now all it's OK.

> Cheers
>  -Tim
>
> PS: it should work as expected if you put brackets around the cau in the macro 
> definition

I forgot it.

Thank you very much.

Best regards.


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