vendor/assets/javascripts/angular-cookies.js in angularjs-rails-1.2.14 vs vendor/assets/javascripts/angular-cookies.js in angularjs-rails-1.2.15

@@ -1,7 +1,7 @@
 /**
- * @license AngularJS v1.2.14
+ * @license AngularJS v1.2.15
  * (c) 2010-2014 Google, Inc. http://angularjs.org
  * License: MIT
  */
 (function(window, angular, undefined) {'use strict';
 
@@ -28,12 +28,13 @@
    * @name $cookies
    *
    * @description
    * Provides read/write access to browser's cookies.
    *
-   * Only a simple Object is exposed and by adding or removing properties to/from
-   * this object, new cookies are created/deleted at the end of current $eval.
+   * Only a simple Object is exposed and by adding or removing properties to/from this object, new
+   * cookies are created/deleted at the end of current $eval.
+   * The object's properties can only be strings.
    *
    * Requires the {@link ngCookies `ngCookies`} module to be installed.
    *
    * @example
    <example>
@@ -97,15 +98,13 @@
 
         //update all cookies updated in $cookies
         for(name in cookies) {
           value = cookies[name];
           if (!angular.isString(value)) {
-            if (angular.isDefined(lastCookies[name])) {
-              cookies[name] = lastCookies[name];
-            } else {
-              delete cookies[name];
-            }
-          } else if (value !== lastCookies[name]) {
+            value = '' + value;
+            cookies[name] = value;
+          }
+          if (value !== lastCookies[name]) {
             $browser.cookies(name, value);
             updated = true;
           }
         }