https://bugs.winehq.org/show_bug.cgi?id=34166
--- Comment #72 from bodja.reg@gmail.com --- (In reply to Henri Verbeet from comment #71)
(In reply to Mike McQuaid from comment #70)
Hi, Mike McQuaid, lead Homebrew maintainer here. Is there any chance of this patch getting merged for a future Wine stable release? Homebrew doesn't want to carry patches like this indefinitely as we consider upstream a better judge than us on the suitability of patches. If there's no chance in this getting merged we'll consider removing it and direct people to this bug report instead. Thanks for all your work on Wine!
Probably not. Wined3d policy is to fix things in the correct place, and this is a bug in OS X. You may still want to consider carrying this particular patch along though, since it currently seems fairly unlikely that Apple is ever going to fix this bug, and it does affect a large number of applications.
As i understand it's not a bug, it's an optimization feature from osx. Isn't it?