http://bugs.winehq.org/show_bug.cgi?id=26903
--- Comment #3 from Henri Verbeet hverbeet@gmail.com 2011-04-25 17:05:29 CDT --- Created an attachment (id=34352) --> (http://bugs.winehq.org/attachment.cgi?id=34352) patch
I came across a similar issue in a different application. Does the attached patch help?