jQuery UI Dialog Contents Resize issue

Asked to move my question here from http://forum.jquery.com/topic/jquery-ui-dialog-resize-issue

Go to:

http://jqueryui.com/demos/dialog/

Start resizing the dialog, resize outside the browser (you may need to resize the browser to not take up the full screen) and stop resizing outside the browser. Resize back down to the original size. The content width is much larger than expected.

The issue with doing this is the dialog stops resizing at the browser's edge as expected however the dialog's content does not.

Issue seen here (based on the steps I described above):

http://www.flickr.com/photos/57869705@N07/5323664817/

Here is another pic of the issue, this time with height stretching the dialog below the browser, the buttons have disappeared:

http://www.flickr.com/photos/57869705@N07/5324695480/#/