[Bug 16867] Issues with DD_STRUCT_COPY_BYSIZE

http://bugs.winehq.org/show_bug.cgi?id=16867

--- Comment #2 from Markus   2009-01-10 13:50:49 ---
If you add
caps.ddsCaps.dwCaps = 0;
in front of the line
if(DriverCaps)
in IDirectDrawImpl_GetCaps and then look at the trace output of
DDRAW_dump_DDCAPS a few lines below the addition, you'll see that the ddsCaps
it prints is not 0.