gdiplus: IPicture_SaveAsFile updates seek pointer, so put it back.

[Nikolay Sivov]

Sorry, commited patch seems to be right. Still it's better to use
hr!=S_OK instead of hr itself I think..

On 10/16/08, Nikolay Sivov <bunglehead at gmail.com> wrote:
> It isn't obvious (your patch fot ret value). Why are you hiding all
> codes except E_FAIL? Tests are needed, but I think you're hiding
> something by this change.
>
> On 10/16/08, Kirill K. Smirnov <lich at math.spbu.ru> wrote:
> > This patch fixes gdiplus test failures revealed by patch:
> > [2/3] oleaut32: return correct error code
> > http://www.winehq.org/pipermail/wine-patches/2008-October/063221.html
> >
> >
> >
> >
> >
>