[wp-trac] [WordPress Trac] #34489: WP oEmbed: The embed-template 404 condition isn't getting triggered for 404'd embeds

[WordPress Trac]

#34489: WP oEmbed: The embed-template 404 condition isn't getting triggered for
404'd embeds
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 Reporter:  DrewAPicture  |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  4.4
Component:  Embeds        |    Version:
 Severity:  normal        |   Keywords:  needs-patch has-screenshots
  Focuses:                |
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 When a post has been embedded and the permalinks have since been changed,
 an iframe with the 404 template for the embed site is displayed instead of
 triggering the 404 condition in embed-template.php.

 Steps to reproduce:

 1. Create a post.
 2. Create a second post, embedding the first post.
 3. Change the site's permastruct to something else
 4. View the second post.

 Expected: The 404 markup from embed-template.php
 Actual: The general 404 markup for the the embed source site theme in an
 iframe.

 Example post: http://wcpdx.trywpbeta.com/2015/10/testing-oembedding-of-
 posts/

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Ticket URL: <https://core.trac.wordpress.org/ticket/34489>
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