uasyncio: Be sure to create socket with params returned by getaddrinfo().

Author: pfalcon

uasyncio/uasyncio/__init__.py

@@ -203,12 +203,12 @@ def __repr__(self):
 def open_connection(host, port, ssl=False):
  if DEBUG and __debug__:
  log.debug("open_connection(%s, %s)", host, port)
- s = _socket.socket()
+ ai = _socket.getaddrinfo(host, port, 0, _socket.SOCK_STREAM)
+ ai = ai[0]
+ s = _socket.socket(ai[0], ai[1], ai[2])
  s.setblocking(False)
- ai = _socket.getaddrinfo(host, port)
- addr = ai[0][4]
  try:
- s.connect(addr)
+ s.connect(ai[-1])
  except OSError as e:
  if e.args[0] != uerrno.EINPROGRESS:
  raise
@@ -232,13 +232,13 @@ def open_connection(host, port, ssl=False):
 def start_server(client_coro, host, port, backlog=10):
  if DEBUG and __debug__:
  log.debug("start_server(%s, %s)", host, port)
- s = _socket.socket()
+ ai = _socket.getaddrinfo(host, port, 0, _socket.SOCK_STREAM)
+ ai = ai[0]
+ s = _socket.socket(ai[0], ai[1], ai[2])
  s.setblocking(False)
 
- ai = _socket.getaddrinfo(host, port)
- addr = ai[0][4]
  s.setsockopt(_socket.SOL_SOCKET, _socket.SO_REUSEADDR, 1)
- s.bind(addr)
+ s.bind(ai[-1])
  s.listen(backlog)
  while True:
  if DEBUG and __debug__: