http://bugs.winehq.org/show_bug.cgi?id=20313
--- Comment #2 from Dmitry Timoshkov dmitry@codeweavers.com 2009-10-11 23:35:30 --- Created an attachment (id=24046) --> (http://bugs.winehq.org/attachment.cgi?id=24046) Make sure that focus_rect is always initialized
Does the attached patch help?