http://bugs.winehq.org/show_bug.cgi?id=20748
--- Comment #5 from Hans Leidekker hans@meelstraat.net 2009-11-18 15:52:41 --- You're right, I should have said that it always returns net::ERR_IO_PENDING or greater than zero on Windows. So there's still an inconsistency in that the first test allows 0 and second doesn't.