http://bugs.winehq.org/show_bug.cgi?id=31032
--- Comment #3 from Dmitry Timoshkov dmitry@baikal.ru 2012-06-27 00:35:52 CDT --- (In reply to comment #2)
Probably should AddRef the stream instead of cloning it.
Thanks Vincent, this looks like it's supposed to be implemented, I sent patch with a test case: http://www.winehq.org/pipermail/wine-patches/2012-June/115581.html