[wp-trac] [WordPress Trac] #16388: Unresponsive script when switching from Visual to HTML Editor with long posts and lots of HTML

[WordPress Trac]

#16388: Unresponsive script when switching from Visual to HTML Editor with long
posts and lots of HTML
--------------------------+----------------------------
 Reporter:  yoavf         |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Future Release
Component:  Editor        |    Version:  3.1
 Severity:  normal        |   Keywords:
--------------------------+----------------------------
 When editing long posts with a fair amount of (nested) HTML tags, browser
 will issue an unresponsive script error when switching from Visual to HTML
 editors.

 Attached are two very long posts, similar except testcase-unresponsive.txt
 has about 2500 extra
 {{{
 <p><br class="spacer_" /></p>
 }}}

 I haven't encountered any problems with testcase-ok.txt.

 Hoping there's something that can be optimized here.

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Ticket URL: <http://core.trac.wordpress.org/ticket/16388>
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