Il 11/05/2012 16:20, Andreas Färber ha scritto:
> char *string = NULL;
>
>> >
>> > mo = string_output_visitor_new();
>> > - object_property_get(obj, string_output_get_visitor(mo), name, NULL);
>> > + object_property_get(obj, string_output_get_visitor(mo), name, errp);
> If we do error checking we should be consequent and do:
>
> if (!error_is_set(errp)) {
>
>> > string = string_output_get_string(mo);
> }
>
>> > string_output_visitor_cleanup(mo);
Or just say that it is part of the string_output_visitor interface that
in case of an error the returned string is NULL.
Paolo
