diff --git a/cocos2d/core/utils/BinaryLoader.js b/cocos2d/core/utils/BinaryLoader.js
index 01e5c6194b..67f1a4ccff 100644
--- a/cocos2d/core/utils/BinaryLoader.js
+++ b/cocos2d/core/utils/BinaryLoader.js
@@ -50,7 +50,7 @@ cc.loader.loadBinary = function (url, cb) {
     } else {
         if (xhr.overrideMimeType) xhr.overrideMimeType("text\/plain; charset=x-user-defined");
         xhr.onload = function () {
-            xhr.readyState === 4 && xhr.status === 200 ? cb(null, xhr.response) : cb(errInfo);
+            xhr.readyState === 4 && xhr.status === 200 ? cb(null, new Uint8Array(xhr.response)) : cb(errInfo);
         };
     }
     xhr.send(null);
@@ -104,7 +104,7 @@ cc.loader.loadBinarySync = function (url) {
             return null;
         }
 
-        arrayInfo = req.response;
+        arrayInfo = new Uint8Array(req.response);
     }
     return arrayInfo;
 };
diff --git a/cocos2d/shaders/CCGLProgram.js b/cocos2d/shaders/CCGLProgram.js
index 4e8301d50b..0cf9f4702d 100644
--- a/cocos2d/shaders/CCGLProgram.js
+++ b/cocos2d/shaders/CCGLProgram.js
@@ -63,7 +63,8 @@ cc.GLProgram = cc.Class.extend(/** @lends cc.GLProgram# */{
             updated = true;
         } else {
             for (var i = 0; i < args.length; i += 1) {
-                if (args[i] !== element[i]) {
+                // Array and Typed Array inner values could be changed, so we must update them
+                if (args[i] !== element[i] || typeof args[i] === 'object') {
                     element[i] = args[i];
                     updated = true;
                 }