From 5d240e492480bb3fd3ee3896ed60722370f79f0f Mon Sep 17 00:00:00 2001 From: Paul Kienzle Date: Tue, 10 Jan 2012 12:41:43 -0500 Subject: [PATCH] make sure addresses returned from getaddrinfo are unique --- tornado/netutil.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tornado/netutil.py b/tornado/netutil.py index cfff0ba93..1e1bcbf91 100644 --- a/tornado/netutil.py +++ b/tornado/netutil.py @@ -244,8 +244,8 @@ def bind_sockets(port, address=None, family=socket.AF_UNSPEC, backlog=128): # exist on some platforms (specifically WinXP, although # newer versions of windows have it) flags |= socket.AI_ADDRCONFIG - for res in socket.getaddrinfo(address, port, family, socket.SOCK_STREAM, - 0, flags): + for res in set(socket.getaddrinfo(address, port, family, socket.SOCK_STREAM, + 0, flags)): af, socktype, proto, canonname, sockaddr = res sock = socket.socket(af, socktype, proto) set_close_exec(sock.fileno()) -- 2.47.2