[FIX] web_editor: summernote: with firefox error to record an undo for the normal instance of the editor because global variable 'event' does not exists.

This commit is contained in:
Christophe Matthieu
2015-07-10 17:00:14 +02:00
parent ff58a961e8
commit 0333941b5f
@@ -54,8 +54,9 @@ define(['summernote/core/range', 'summernote/core/dom'], function (range, dom) {
var last;
this.recordUndo = function () {
var key = event;
if (event && !event.metaKey && !event.ctrlKey && !event.altKey && event.type === "keydown") {
// test event for firefox: remove stack of history because event doesn't exists
var key = typeof event !== 'undefined' ? event : false;
if (key && !event.metaKey && !event.ctrlKey && !event.altKey && event.type === "keydown") {
key = event.type + "-";
if (event.which === 8 || event.which === 46) key += 'delete';
else if (event.which === 13) key += 'enter';