obfsproxy: open_outbound_hostname() doesn't set conn_t.peername
open_outbound_hostname() doesn't set conn_t.peername:
[info] 127.0.0.1:50307: socks: trying to connect to 127.0.0.1:43314
[debug] (null): pending_socks_cb
[warn] Connection error: Connection refused
[debug] error_or_eof for (null)
[debug] Closing connection with 127.0.0.1:50307; 1 remaining
[debug] Closing connection with (null); 0 remaining