Clone handles arrays better

diff --git a/src/core/core.js b/src/core/core.js
index c01dfbaa955d7170149c711b8cdc5001f1cbab94..b4af0a10b0bdf2385bcbb446cd6573d4190b9ce3 100755 (executable)
--- a/src/core/core.js
+++ b/src/core/core.js
@@ -108,7 +108,9 @@
                        var objClone = {};
                        each(obj, function(value, key) {
                                if (obj.hasOwnProperty(key)) {
-                                       if (typeof value === 'object' && value !== null) {
+                                       if (helpers.isArray(value)) {
+                                               objClone[key] = value.slice(0);
+                                       } else if (typeof value === 'object' && value !== null) {
                                                objClone[key] = clone(value);
                                        } else {
                                                objClone[key] = value;