set running state only after the local listener at the port for the local...

set running state only after the local listener at the port for the local openvpn connection has been established, fixes state handling in case the port to listen on is already bound

client/client.go

@@ -205,13 +205,13 @@ func (c *Client) Start() (_ bool, err error) {
 	}
 	c.obfs4Conns = []Obfs4Conn{*obfs4Conn}
 
-	c.updateState(running)
-
 	c.openvpnConn, err = c.createOpenvpnConnection()
 	if err != nil {
 		return false, err
 	}
 
+	c.updateState(running)
+
 	if c.hopEnabled {
 		go c.hop()
 	}