Revert "dumb check"

This reverts commit 68feff2a28b4f179326f0301c5d0e4f5e563a1d8.

examples/helloworld.html

@@ -7,7 +7,6 @@
 
 <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script> 
 <script type="text/javascript" src="http://cdn.peerjs.com/0/peer.js"></script>
-<script type="text/javascript" src="../dist/peer.js"></script>
 <script>
   // This is a very simple code example. See chat.html for a more involved
   // example.

lib/socket.js

@@ -89,7 +89,7 @@ Socket.prototype._handleStream = function(http) {
   var messages = http.responseText.split('\n');
 
   // Check to see if anything needs to be processed on buffer.
-  if (!!http._buffer) {
+  if (!!http._buffer && http._buffer.length > 0) {
     while (http._buffer.length > 0) {
       var index = http._buffer.shift();
       var bufferedMessage = messages[index];