http://bugs.winehq.org/show_bug.cgi?id=16867
--- Comment #1 from Vitaliy Margolen vitaliy@kievinfo.com 2009-01-10 13:15:59 --- Have any sample code to show the problem? I don't see anything wrong with the way DD_STRUCT_COPY_BYSIZE is used in IDirectDrawImpl_GetCaps().