Roo/data/ArrayReader.js

diff --git a/Roo/data/ArrayReader.js b/Roo/data/ArrayReader.js
index ffbfe11..96c4f5c 100644 (file)
--- a/Roo/data/ArrayReader.js
+++ b/Roo/data/ArrayReader.js
@@ -92,7 +92,7 @@ Roo.extend(Roo.data.ArrayReader, Roo.data.JsonReader, {
     loadDataFromChildren: function(rec)
     {
        // expect rec just to be an array.. eg [a,b,c, [...] << cn ]
-       return this.loadData(typeof(rec.data.cn) == 'undefined' ? '' : rec.data.cn);
+       return this.loadData(typeof(rec.data.cn) == 'undefined' ? [] : rec.data.cn);
        
     }