http://bugs.winehq.org/show_bug.cgi?id=13344
--- Comment #30 from Mathias Kosch info@mkosch.de 2009-11-05 17:13:02 --- Sorry, I didn't yet take the time to proceed with the patch. It isn't much work any more, but I want to check some additional things, which take a little time. (I want to check, if other calls inside "StretchDIBits" also show this behaviour.)
CURRENT PROGRESS: Alexandre found out that the recent patch is not correct for every case. The special case with "StretchDIBits" only seems to occur if (nDestWidth == nSrcWidth) and (nDestHeight == nSrcHeight). I also didn't test different parameters for "biCompression" and "biBitCount". So the next patch will be a little more restrictive and will only modify the behavior for known parameter combinations.