http://bugs.winehq.org/show_bug.cgi?id=21608
--- Comment #11 from Henri Verbeet hverbeet@gmail.com 2010-03-03 12:58:39 --- (In reply to comment #10)
Is Henri aware of this issue?
Yeah. I'm fairly certain it's not a simple flaw in the patch though, so it would need some proper debugging. I'm pretty busy at the moment though. If someone else wants to look at this though, a good place to start would probably be to look at for which of the callers the preload makes a difference. color_fill_fbo() would be at the top of my list of suspects, although for no particular reason.