[2/2] oleaut32: Implement a better stub for IPicture::SaveAsFile.

[Dmitry Timoshkov]

Alexandre Julliard <julliard at winehq.org> wrote:

> > Based on OLEPictureImpl_Save implementation.
> 
> Surely you don't need to duplicate all of it.

Otherwise I would need to rewrite both SaveAsFile() and Save(), which could be
inappropriate for the code freeze, so I decided to just fix SaveAsFile() which
is clearly broken at the moment. It should be possible to reduce the duplication,
but only after 1.8 is released.

-- 
Dmitry.