2 files changed, 8 insertions, 14 deletions
diff --git a/src/Angular.js b/src/Angular.js
index c815d5fc..f4cb9b51 100644
--- a/src/Angular.js
+++ b/src/Angular.js
@@ -461,12 +461,14 @@ function map(obj, iterator, context) {
  * @function
  *
  * @description
- * Determines the number of elements in an array or number of properties of an object.
+ * Determines the number of elements in an array, number of properties of an object or string
+ * length.
  *
  * Note: this function is used to augment the Object type in angular expressions. See
  * {@link angular.Object} for more info.
  *
- * @param {Object|Array} obj Object or array to inspect.
+ * @param {Object|Array|string} obj Object, array or string to inspect.
+ * @param {boolean} [ownPropsOnly=false] Count only "own" properties in an object
  * @returns {number} The size of `obj` or `0` if `obj` is neither an object or an array.
  *
  * @example
@@ -483,14 +485,15 @@ function map(obj, iterator, context) {
  *  </doc:scenario>
  * </doc:example>
  */
-function size(obj) {
+function size(obj, ownPropsOnly) {
   var size = 0, key;
   if (obj) {
     if (isNumber(obj.length)) {
       return obj.length;
     } else if (isObject(obj)){
       for (key in obj)
-        size++;
+        if (!ownPropsOnly || obj.hasOwnProperty(key))
+          size++;
     }
   }
   return size;
diff --git a/src/widgets.js b/src/widgets.js
index a5a8ee79..a7d59289 100644
--- a/src/widgets.js
+++ b/src/widgets.js
@@ -913,19 +913,10 @@ angularWidget('@ng:repeat', function(expression, element){
           childCount = children.length,
           lastIterElement = iterStartElement,
           collection = this.$tryEval(rhs, iterStartElement),
-          is_array = isArray(collection),
-          collectionLength = 0,
+          collectionLength = size(collection, true),
           childScope,
           key;
 
-      if (is_array) {
-        collectionLength = collection.length;
-      } else {
-        for (key in collection)
-          if (collection.hasOwnProperty(key))
-            collectionLength++;
-      }
-
       for (key in collection) {
         if (collection.hasOwnProperty(key)) {
           if (index < childCount) {