Merge pull request #398 from Nibbler999/ws-write-packet-options

Fix websocket packet writing

lib/transports/websocket.js

@@ -155,24 +155,25 @@ WS.prototype.write = function(packets){
   // no need for encodePayload
   var total = packets.length;
   for (var i = 0, l = total; i < l; i++) {
-    var packet = packets[i];
-    parser.encodePacket(packet, this.supportsBinary, function(data) {
-      //Sometimes the websocket has already been closed but the browser didn't
-      //have a chance of informing us about it yet, in that case send will
-      //throw an error
-      try {
-        if (global.WebSocket && self.ws instanceof global.WebSocket) {
-          // TypeError is thrown when passing the second argument on Safari
-          self.ws.send(data);
-        } else {
-          self.ws.send(data, packet.options);
+    (function(packet) {
+      parser.encodePacket(packet, this.supportsBinary, function(data) {
+        //Sometimes the websocket has already been closed but the browser didn't
+        //have a chance of informing us about it yet, in that case send will
+        //throw an error
+        try {
+          if (global.WebSocket && self.ws instanceof global.WebSocket) {
+            // TypeError is thrown when passing the second argument on Safari
+            self.ws.send(data);
+          } else {
+            self.ws.send(data, packet.options);
+          }
+        } catch (e){
+          debug('websocket closed before onclose event');
         }
-      } catch (e){
-        debug('websocket closed before onclose event');
-      }
 
-      --total || done();
-    });
+        --total || done();
+      });
+    })(packets[i]);
   }
 
   function done(){