http://bugs.winehq.org/show_bug.cgi?id=12804
--- Comment #9 from Vincent Povirk madewokherd@gmail.com 2009-11-11 16:32:10 --- There were some replies to that patch, and they were addressed in this later version:
http://www.winehq.org/pipermail/wine-patches/2008-December/066762.html
I don't know why the later version wasn't committed.