Don't cache the socket-IO while connection setup #444
Merged
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The file_no of the socket IO can change while connecting. This can happen when alternative hosts are tried,
while GSS authentication and when falling back to unencrypted in
sslmode:prefer
. Therefore expire the socket IO at eachconnect_poll
andreset_poll
call.Caching the IO previosly led to occasional errors kind of:
Errno::EBADF: Bad file descriptor