From 75fed9b45992287b6518283e77b4f703c535dd7c Mon Sep 17 00:00:00 2001 From: Gavin Joyce Date: Mon, 30 Jan 2017 22:09:09 +0000 Subject: [PATCH] [BUGFIX beta] fix #14888 with a guard --- packages/ember-views/lib/system/event_dispatcher.js | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/packages/ember-views/lib/system/event_dispatcher.js b/packages/ember-views/lib/system/event_dispatcher.js index 90732baa9bc..fd9c96458c3 100644 --- a/packages/ember-views/lib/system/event_dispatcher.js +++ b/packages/ember-views/lib/system/event_dispatcher.js @@ -227,7 +227,10 @@ export default EmberObject.extend({ if (attrName.lastIndexOf('data-ember-action-', 0) !== -1) { let action = ActionManager.registeredActions[attr.value]; - if (action.eventName === eventName) { + // 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) { action.handler(evt); } }