http://bugs.winehq.org/show_bug.cgi?id=23516
--- Comment #30 from Kelytha kelytharun@gmail.com 2010-12-23 18:39:30 CST --- It seems like the bug is with Steam itself, not Wine. I've been told today that the file handle leaking happens on Windows too. The difference is that Windows has no hard limit on file handles.