[Bug 7643] Supreme Commander crashes during play

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=7643

------- Additional Comments From [e-mail]  2007-12-03 14:12 -------
> - pLockedRect->pBits = This->resource.allocatedMemory + (pLockedRect->Pitch *

pRect->top / 8) + ((pRect->left * This->bytesPerPixel / 2));

I think you should divide by 4 there as well. DXT1 blocks are 4x4 as well, and
the divide by 2 at the end already takes care of the fact that it uses only 4
bits for each pixel.