http://bugs.winehq.org/show_bug.cgi?id=24170
--- Comment #9 from Vincent Povirk madewokherd@gmail.com 2010-09-07 19:25:17 CDT --- I've sent a patch for another regression caused by this commit: http://www.winehq.org/pipermail/wine-patches/2010-September/093065.html
Does it help here?