On Tue, Dec 17, 2013 at 7:20 PM, Sergey Fedorov <s.fedo...@samsung.com> wrote:
> A single cast cache is used for both an object casting and a class
> casting.  In case of interface presence a class cast result may be not
> the same pointer as opposite to an object casting. So do not cache cast
> results for an object casting in a presence of interfaces.
>

I think this is fixed by my cast cache splitter patch which is
currently enqueued.

http://patchwork.ozlabs.org/patch/294766/

Regards,
Peter


> Signed-off-by: Sergey Fedorov <s.fedo...@samsung.com>
> ---
>  qom/object.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/qom/object.c b/qom/object.c
> index fc19cf6..f7384de 100644
> --- a/qom/object.c
> +++ b/qom/object.c
> @@ -473,7 +473,7 @@ Object *object_dynamic_cast_assert(Object *obj, const 
> char *typename,
>
>      assert(obj == inst);
>
> -    if (obj && obj == inst) {
> +    if (obj && obj == inst && !obj->class->interfaces) {
>          for (i = 1; i < OBJECT_CLASS_CAST_CACHE; i++) {
>              obj->class->cast_cache[i - 1] = obj->class->cast_cache[i];
>          }
> --
> 1.7.9.5
>
>

Reply via email to