From 8d0a688a22c531657dc68f22ef41df82a463cdce Mon Sep 17 00:00:00 2001
From: linkqjlin <linkqjlin@tencent.com>
Date: Wed, 6 Sep 2017 21:14:19 +0800
Subject: [PATCH] =?UTF-8?q?BinaryLoader=20=E8=AE=BE=E7=BD=AE=20xhr.respons?=
 =?UTF-8?q?eType=3D"arraybuffer"=EF=BC=8C=E4=BD=BF=E7=94=A8=20xhr.response?=
 =?UTF-8?q?=20=E5=93=8D=E5=BA=94=E6=95=B0=E6=8D=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 cocos2d/core/utils/BinaryLoader.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/cocos2d/core/utils/BinaryLoader.js b/cocos2d/core/utils/BinaryLoader.js
index 7127b1279c..01e5c6194b 100644
--- a/cocos2d/core/utils/BinaryLoader.js
+++ b/cocos2d/core/utils/BinaryLoader.js
@@ -37,6 +37,7 @@ cc.loader.loadBinary = function (url, cb) {
     var xhr = this.getXMLHttpRequest(),
         errInfo = "load " + url + " failed!";
     xhr.open("GET", url, true);
+    xhr.responseType = 'arraybuffer';
     if (cc.loader.loadBinary._IEFilter) {
         // IE-specific logic here
         xhr.setRequestHeader("Accept-Charset", "x-user-defined");
@@ -49,7 +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, self._str2Uint8Array(xhr.responseText)) : cb(errInfo);
+            xhr.readyState === 4 && xhr.status === 200 ? cb(null, xhr.response) : cb(errInfo);
         };
     }
     xhr.send(null);
@@ -80,6 +81,7 @@ cc.loader.loadBinarySync = function (url) {
     req.timeout = 0;
     var errInfo = "load " + url + " failed!";
     req.open('GET', url, false);
+    req.responseType = 'arraybuffer';
     var arrayInfo = null;
     if (cc.loader.loadBinary._IEFilter) {
         req.setRequestHeader("Accept-Charset", "x-user-defined");
@@ -102,7 +104,7 @@ cc.loader.loadBinarySync = function (url) {
             return null;
         }
 
-        arrayInfo = this._str2Uint8Array(req.responseText);
+        arrayInfo = req.response;
     }
     return arrayInfo;
 };
@@ -151,4 +153,4 @@ if (cc.loader.loadBinary._IEFilter) {
                 return byteMapping[match];
             }) + lastChr;
     };
-}
\ No newline at end of file
+}