Link plugin not registering a selected link when <br> is inside <a>

[David]

The link plugin is not registering a selected link when a <br> is inside an <a>, which the editor sometimes creates by itself.

To replicate: ​http://nightly.ckeditor.com/5649/_samples/replacebyclass.html

• press Enter at end of line
• click the Link button
• create a link (e.g. www.google.com)
• click OK
• click link button again, it will work
• click OK
• click link button again, there will be nothing in the URL field
• you also then can't right click the link and edit it.

If that doesn't reproduce the problem, try adding a <br> to the <a> element manually, e.g. using Firebug.

Firefox 3.6.6, Mac OS X 10.6.3