CKEditor error with particular content

Here's a really simple, minimal example of a CKEditor page, using a fresh download of 4.3, and it works fine:

<!DOCTYPE html>
<html>
<head>
    <title></title>
</head>
<body>
<script type="text/javascript" src="/ckeditor/ckeditor.js"></script>
<textarea id="html_header" name="html_header" rows="8" cols="60">&lt;div id="header" style="background-color: purple; width: 100%; height:100px;"&gt;&lt;img alt="email header" height="63" src="http://www.example.net/content/images/header.gif" style="border: 0px;" width="600"&gt;&lt;/div&gt;</textarea>
<script type="text/javascript">
    CKEDITOR.replace('html_header', {
        "baseHref":"http://example.com/",
        "toolbarStartupExpanded":true,
        "customConfig":false
    });
</script>
</body>
</html>

Now add 'text-align: center;' to the inline style in the textarea content so it becomes this:

<!DOCTYPE html>
<html>
<head>
    <title></title>
</head>
<body>
<script type="text/javascript" src="/ckeditor/ckeditor.js"></script>
<textarea id="html_header" name="html_header" rows="8" cols="60">&lt;div id="header" style="text-align: center;background-color: purple; width: 100%; height:100px;"&gt;&lt;img alt="email header" height="63" src="http://www.example.net/content/images/header.gif" style="border: 0px;" width="600"&gt;&lt;/div&gt;</textarea>
<script type="text/javascript">
    CKEDITOR.replace('html_header', {
        "baseHref":"http://example.com/",
        "toolbarStartupExpanded":true,
        "customConfig":false
    });
</script>
</body>
</html>

CKEditor now fails to run on load, giving this error, and leaving the editor unresponsive:

[Error] TypeError: 'null' is not an object (evaluating 'a.previous=this.previous')
	replaceWith (ckeditor.js, line 249)
	upcast (ckeditor.js, line 1016)
	(anonymous function) (ckeditor.js, line 979)
	forEach (ckeditor.js, line 264)
	forEach (ckeditor.js, line 264)
	(anonymous function) (ckeditor.js, line 978)
	j (ckeditor.js, line 10)
	(anonymous function) (ckeditor.js, line 12)
	fire (ckeditor.js, line 13)
	toHtml (ckeditor.js, line 285)
	setData (ckeditor.js, line 763)
	(anonymous function) (ckeditor.js, line 327)
	j (ckeditor.js, line 10)
	(anonymous function) (ckeditor.js, line 12)
	fire (ckeditor.js, line 13)
	setData (ckeditor.js, line 239)
	b (ckeditor.js, line 759)
	(anonymous function) (ckeditor.js, line 761)
	setMode (ckeditor.js, line 313)
	(anonymous function) (ckeditor.js, line 308)
	j (ckeditor.js, line 10)
	(anonymous function) (ckeditor.js, line 12)
	fire (ckeditor.js, line 13)
	fireOnce (ckeditor.js, line 12)
	fireOnce (ckeditor.js, line 13)
	(anonymous function) (ckeditor.js, line 234)
	l (ckeditor.js, line 214)
	u (ckeditor.js, line 214)
	s (ckeditor.js, line 214)
	(anonymous function) (ckeditor.js, line 215)

If I take out the text-align style, it works again. I've no idea why it should break like that, I'm assuming it's a bug.

I tried to attach my build-config.js file, but the forum won't let me.

Sat, 12/07/2013 - 20:28

reinmar

Joined: 24/08/2012

Posts: 631

I created a sample with your

I created a sample with your config and your HTML and it works fine in 4.3 and 4.3.1. Perhaps build config is important. BTW. If you think that you found a bug, then you should report it on http://dev.ckeditor.com.

Piotrek (Reinmar) Koszuliński
CKEditor JavaScript Developer
--
CKSource - http://cksource.com
--
Follow CKEditor on: Twitter | Facebook | Google+

Mon, 12/09/2013 - 11:45

synchro

Joined: 10/12/2007

Posts: 64

Done

Done.

Mon, 12/09/2013 - 11:58

reinmar

Joined: 24/08/2012

Posts: 631

Thanks. We'll check it.

Piotrek (Reinmar) Koszuliński
CKEditor JavaScript Developer
--
CKSource - http://cksource.com
--
Follow CKEditor on: Twitter | Facebook | Google+