commit d403ce434788ffe1937711d6ebcbcc837fcbcb14
author daserge <v-seshak@microsoft.com> Wed Jul 06 18:26:52 2016 +0300
committer Vladimir Kotikov <kotikov.vladimir@gmail.com> Mon Jul 11 16:17:56 2016 +0300
tree 1d80d10dfbcd59b646e8557e1d53edfaa9f33c87
parent 2fd4bcb84048415922d13d80d35b8d1668e8e150

CB-11522 Make utils.clone handle properties gracefully

Fix clone method so that it does not crash trying to clone unavailable property

This closes #134

src/common/utils.js

diff --git a/src/common/utils.js b/src/common/utils.js
index 7057c8b..f0e1b44 100644
--- a/src/common/utils.js
+++ b/src/common/utils.js
@@ -108,7 +108,7 @@
 
     retVal = {};
     for(i in obj){
-        if(!(i in retVal) || retVal[i] != obj[i]) {
+        if((!(i in retVal) || retVal[i] != obj[i]) && typeof obj[i] != 'undefined') {
             retVal[i] = utils.clone(obj[i]);
         }
     }