help with dwBackBufferCount in backbuffer surfaces needed

[Jeff Zaroyko]

On Tue, Sep 29, 2009 at 9:27 PM, Markus Stockhausen
<markus.stockhausen at collogia.de> wrote:
> Hi,
>
> currently I'm investigating bug 1660 and hopefully I found the reason
> for the misbehaviour. The only problem is, that I do not know what
> results I have to expect in windows. So it would be very helpful if
> someone can execute the attached testcase in a native environment so
> that I can fix the error condition and send in the final patch.
>
> Markus

On Windows Vista, dsurface.c:1262: Test failed: backbuffer surface has
dwBackBufferCount==0