Setting WebSocket buffer to empty once nonce is received (intended to include in previous commit)

lib/socket.io/transports/websocket.js

@@ -108,6 +108,7 @@ WebSocket.prototype._onConnect = function(req, socket){
   		self.waitingForNonce = false;
   		// Stuff the nonce into the location where it's expected to be
   		self.upgradeHead = self.buffer.substr(0,8);
+                self.buffer = '';
   		if (self._proveReception(self._headers)) { self._payload(); }
   		return;
   	}