1 files changed, 14 insertions, 5 deletions

diff --git a/webclients/novnc/include/websock.js b/webclients/novnc/include/websock.js
index a688f76..33350df 100644
--- a/webclients/novnc/include/websock.js
+++ b/webclients/novnc/include/websock.js
@@ -14,16 +14,23 @@
  * read binary data off of the receive queue.
  */
 
+/*jslint browser: true, bitwise: false, plusplus: false */
+/*global Util, Base64 */
+
 
 // Load Flash WebSocket emulator if needed
 
-if (window.WebSocket) {
+if (window.WebSocket && !window.WEB_SOCKET_FORCE_FLASH) {
     Websock_native = true;
-} else if (window.MozWebSocket) {
+} else if (window.MozWebSocket && !window.WEB_SOCKET_FORCE_FLASH) {
     Websock_native = true;
     window.WebSocket = window.MozWebSocket;
 } else {
     /* no builtin WebSocket so load web_socket.js */
+
+    // To enable debug:
+    // window.WEB_SOCKET_DEBUG=1;
+
     Websock_native = false;
     (function () {
         function get_INCLUDE_URI() {
@@ -34,11 +41,11 @@ if (window.WebSocket) {
         var start = "<script src='" + get_INCLUDE_URI(),
             end = "'><\/script>", extra = "";
 
-        WEB_SOCKET_SWF_LOCATION = get_INCLUDE_URI() +
+        window.WEB_SOCKET_SWF_LOCATION = get_INCLUDE_URI() +
                     "web-socket-js/WebSocketMain.swf";
         if (Util.Engine.trident) {
             Util.Debug("Forcing uncached load of WebSocketMain.swf");
-            WEB_SOCKET_SWF_LOCATION += "?" + Math.random();
+            window.WEB_SOCKET_SWF_LOCATION += "?" + Math.random();
         }
         extra += start + "web-socket-js/swfobject.js" + end;
         extra += start + "web-socket-js/web_socket.js" + end;
@@ -83,7 +90,7 @@ function get_rQi() {
 }
 function set_rQi(val) {
     rQi = val;
-};
+}
 
 function rQlen() {
     return rQ.length - rQi;
@@ -115,6 +122,7 @@ function rQshift32() {
            (rQ[rQi++]      );
 }
 function rQshiftStr(len) {
+    if (typeof(len) === 'undefined') { len = rQlen(); }
     var arr = rQ.slice(rQi, rQi + len);
     rQi += len;
     return arr.map(function (num) {
@@ -122,6 +130,7 @@ function rQshiftStr(len) {
 
 }
 function rQshiftBytes(len) {
+    if (typeof(len) === 'undefined') { len = rQlen(); }
     rQi += len;
     return rQ.slice(rQi-len, rQi);
 }