[wp-trac] [WordPress Trac] #22266: onbeforeunload alert always triggers with attachments

[WordPress Trac]

#22266: onbeforeunload alert always triggers with attachments
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 Reporter:  duck_         |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  high          |   Milestone:  3.5
Component:  Media         |     Version:  trunk
 Severity:  blocker       |  Resolution:
 Keywords:                |
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Comment (by azaozz):

 Discussed this with @koopersmith in IRC. Only happens when the user opens
 an existing post for editing but doesn't edit anything, caused by the
 replacement of the shortcodes with "views" when the editor loads the
 initial content.

 There is a way to tell TinyMCE the content wasn't modified which will
 cancel the beforeunload event. We need a bit more logic to make sure the
 user hasn't started typing before all shortcodes were replaced with views.
 Patch coming soon.

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Ticket URL: <http://core.trac.wordpress.org/ticket/22266#comment:5>
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