From e73181958065a11cb3449ea9f8dc488d70e8245e Mon Sep 17 00:00:00 2001
From: hizzgdev <hizzgdev@163.com>
Date: Fri, 4 Nov 2016 00:00:17 +0800
Subject: [PATCH] add json format check on ajax callback

---
 js/jsmind.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/js/jsmind.js b/js/jsmind.js
index 8af5b03d..4a800076 100644
--- a/js/jsmind.js
+++ b/js/jsmind.js
@@ -874,8 +874,12 @@
                     if(xhr.readyState == 4){
                         if(xhr.status == 200 || xhr.status == 0){
                             if(typeof callback === 'function'){
-                                var data = eval('('+xhr.responseText+')');
-                                callback(data);
+                                var data = jm.util.json.string2json(xhr.responseText);
+                                if(data != null){
+                                    callback(data);
+                                }else{
+                                    callback(xhr.responseText);
+                                }
                             }
                         }else{
                             if(typeof fail_callback === 'function'){