Re: LockDIBSection problem

[Alexandre Julliard]

Rein Klazes  writes:
> I managed to fixed it in two ways:
> - put a 
>  X11DRV_CoerceDIBSection( physDevDst, DIB_Status_InSync, FALSE );
>
> at the end of X11DRV_BitBlt. This probably defeats the whole purpose of
> these protections so:
> - Add a "IsBadReadPtr( buffer, bytesToWrite)" in the top of WriteFile
>
> to force an exception and everything works.
>
> Would that be an acceptable fix?

We don't want that at the top of WriteFile, but it could be OK to add
special handling of the INVALID_USER_BUFFER error, with a big FIXME
comment...