http://bugs.winehq.org/show_bug.cgi?id=34801
--- Comment #5 from Dmitry Timoshkov dmitry@baikal.ru 2013-10-29 03:26:08 CDT --- Created attachment 46425 --> http://bugs.winehq.org/attachment.cgi?id=46425 Add special case for "." and ".." to GetShortPathName
Please try the attached patch.