http://bugs.winehq.org/show_bug.cgi?id=28628
--- Comment #2 from Dan Kegel dank@kegel.com 2011-10-11 08:20:52 CDT --- I now see one valgrind error there instead of two, so presumably now only the last of the eight SIDs is undefined. The patch does seem like an improvement offhand, but the issue is still not fully fixed.