fix header parsing

10 years ago · cadf0e11bb
1 changed files with 1 additions and 3 deletions
--- a/shadowsocks/tcprelay.py
+++ b/shadowsocks/tcprelay.py
@ -200,14 +200,12 @@ class TCPRelayHandler(object):
                        return

                    elif cmd == CMD_CONNECT:
+                        # just trim VER CMD RSV
                        data = data[3:]
                    else:
                        logging.error('unknown command %d', cmd)
                        self.destroy()
                        return
-                    assert cmd == CMD_CONNECT
-                    # just trim VER CMD RSV
-                    data = data[3:]
                header_result = parse_header(data)
                if header_result is None:
                    raise Exception('can not parse header')