[Bug 7905] Tool bar icons not all filled in with switcher cad III

http://bugs.winehq.org/show_bug.cgi?id=7905

--- Comment #11 from MarcinZw   2007-08-25 09:17:18 ---
Created an attachment (id=7783)
 --> (http://bugs.winehq.org/attachment.cgi?id=7783)
At 16bpp without conversion 565->555 and then 555->565

I have written a simple patch which corrects the problem but I suppose that it
also breaks something else. I have a patch which corrects occurrences of bad
masks but it seems that without the conversion 565 -> 555  and then 555 -> 565
something is terrible wrong. My guess is that maybe we have a problem with a
sign (unsigned char <-> char) but this is only a wild guess. Mikolaj could you
please send your patch which replace "CopyImage" I think that at the moment it
would be a better solution ...