windowscodecs: Do not assume that vtable is the first element of the object, avoid not necessary casts. Resend.

[Dmitry Timoshkov]

Vincent Povirk <madewokherd at gmail.com> wrote:

> > The patch is marked as 'build failure', but it builds just fine here.
> > What kind of build failure is that?
> 
> Did you try building it on a Mac?

I don't have a Mac here, what's the failure there?

-- 
Dmitry.