dist/ember.js in ember-source-2.12.0 vs dist/ember.js in ember-source-2.12.1

@@ -4,11 +4,11 @@
  * @copyright Copyright 2011-2017 Tilde Inc. and contributors
  *            Portions Copyright 2006-2011 Strobe Inc.
  *            Portions Copyright 2008-2011 Apple Inc. All rights reserved.
  * @license   Licensed under MIT license
  *            See https://raw.github.com/emberjs/ember.js/master/LICENSE
- * @version   2.12.0
+ * @version   2.12.1
  */
 
 var enifed, requireModule, Ember;
 var mainContext = this; // Used in ember-environment/lib/global.js
 
@@ -1849,18 +1849,25 @@
       this.container = container;
       this.class = factory;
       this.fullName = fullName;
       this.normalizedName = normalizedName;
       this.madeToString = undefined;
+      this.injections = undefined;
     }
 
     FactoryManager.prototype.create = function create() {
       var _this = this;
 
       var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
 
-      var injections = injectionsFor(this.container, this.normalizedName);
+      var injections = this.injections;
+      if (injections === undefined) {
+        injections = injectionsFor(this.container, this.normalizedName);
+        if (areInjectionsDynamic(injections) === false) {
+          this.injections = injections;
+        }
+      }
       var props = _emberUtils.assign({}, injections, options);
 
       props[_emberUtils.NAME_KEY] = this.madeToString || (this.madeToString = this.container.registry.makeToString(this.class, this.fullName));
 
       _emberMetal.runInDebug(function () {
@@ -18389,11 +18396,11 @@
     @param {Function} callback The callback to invoke.  It is invoked once per
     expansion, and is passed the expansion.
   */
 
   function expandProperties(pattern, callback) {
-    _emberMetalDebug.assert('A computed property key must be a string', typeof pattern === 'string');
+    _emberMetalDebug.assert('A computed property key must be a string, you passed ' + typeof pattern + ' ' + pattern, typeof pattern === 'string');
     _emberMetalDebug.assert('Brace expanded properties cannot contain spaces, e.g. "user.{firstName, lastName}" should be "user.{firstName,lastName}"', pattern.indexOf(' ') === -1);
     _emberMetalDebug.assert('Brace expanded properties have to be balanced and cannot be nested, pattern: ' + pattern, (function (str) {
       var inBrace = 0;
       var char = undefined;
       for (var i = 0; i < str.length; i++) {
@@ -24866,11 +24873,11 @@
       // remove trailing slashes if they exists
       rootURL = rootURL.replace(/\/$/, '');
       baseURL = baseURL.replace(/\/$/, '');
 
       // remove baseURL and rootURL from start of path
-      var url = path.replace(new RegExp('^' + baseURL + '(?=/|$)'), '').replace(new RegExp('^' + rootURL + '(?=/|$)'), '');
+      var url = path.replace(new RegExp('^' + baseURL + '(?=/|$)'), '').replace(new RegExp('^' + rootURL + '(?=/|$)'), '').replace(/\/\/$/g, '/'); // remove extra slashes
 
       var search = location.search || '';
       url += search + this.getHash();
 
       return url;
@@ -42345,10 +42352,11 @@
         return result;
       });
 
       rootElement.on(event + '.ember', '[data-ember-action]', function (evt) {
         var attributes = evt.currentTarget.attributes;
+        var handledActions = [];
 
         for (var i = 0; i < attributes.length; i++) {
           var attr = attributes.item(i);
           var attrName = attr.name;
 
@@ -42356,12 +42364,16 @@
             var action = _emberViewsSystemAction_manager.default.registeredActions[attr.value];
 
             // We have to check for action here since in some cases, jQuery will trigger
             // an event on `removeChild` (i.e. focusout) after we've already torn down the
             // action handlers for the view.
-            if (action && action.eventName === eventName) {
+            if (action && action.eventName === eventName && handledActions.indexOf(action) === -1) {
               action.handler(evt);
+              // Action handlers can mutate state which in turn creates new attributes on the element.
+              // This effect could cause the `data-ember-action` attribute to shift down and be invoked twice.
+              // To avoid this, we keep track of which actions have been handled.
+              handledActions.push(action);
             }
           }
         }
       });
     },
@@ -43558,10 +43570,10 @@
 
 // reduced computed macros
 enifed("ember/version", ["exports"], function (exports) {
   "use strict";
 
-  exports.default = "2.12.0";
+  exports.default = "2.12.1";
 });
 enifed('internal-test-helpers/apply-mixins', ['exports', 'ember-utils'], function (exports, _emberUtils) {
   'use strict';
 
   exports.default = applyMixins;