http://bugs.winehq.org/show_bug.cgi?id=29043
--- Comment #11 from Erich Hoover ehoover@mines.edu 2012-01-25 14:27:05 CST --- Created attachment 38554 --> http://bugs.winehq.org/attachment.cgi?id=38554 itss: Enlarge buffer to include space for a catenated value.
Could you please try the attached patch? I believe it will fix the problem.