http://bugs.winehq.org/show_bug.cgi?id=11640
--- Comment #2 from Jeff Zaroyko jeffzaroyko@gmail.com 2008-03-21 21:49:11 --- It looks like connected udp sockets are not catered to in ws_sockaddr_u2ws after being called in WS2_recv. The msghdr struct contains a member msg_namelen which is zero when msg_name is not set after recv is called. This is the reason for the fixme's being printed, as a switch statement switches on uninitialized data.