http://bugs.winehq.org/show_bug.cgi?id=12453
--- Comment #47 from Vitaliy Margolen vitaliy@kievinfo.com 2009-11-10 20:32:05 --- (In reply to comment #46) For example bug 20602. If you want to double check - do a regression testing.
This bug was about SRGB causing textures to be reloaded all the time. This was fixed a while ago.