[wp-trac] [WordPress Trac] #48522: Attachment size not generated when large images uploaded

[WordPress Trac]

#48522: Attachment size not generated when large images uploaded
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 Reporter:  vanyukov           |       Owner:  (none)
     Type:  defect (bug)       |      Status:  new
 Priority:  normal             |   Milestone:  5.3.1
Component:  Media              |     Version:  trunk
 Severity:  normal             |  Resolution:
 Keywords:  reporter-feedback  |     Focuses:
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Changes (by azaozz):

 * keywords:   => reporter-feedback
 * milestone:  5.3 => 5.3.1


Comment:

 Yes, image upload can still fail despite all the retry requests. The last
 one should be to delete the attachment and any existing sub-sizes that
 were created. Failing to delete it (to do cleanup) is a bug.

 Testing with the linked image, it works properly here and creates all sub-
 sizes after 2-3 retries. Limiting the server resources makes it fail, but
 the attachment is deleted at the end. If it is not deleted in your tests,
 could you look in the last AJAX request ant/or possibly add some debugging
 in `wp_ajax_media_create_image_subsizes()` in `wp-admin/includes/ajax-
 actions.php` to try to figure out what's stopping it.

 Moving this to 5.3.1 for now as it seems to be working as expected.

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Ticket URL: <https://core.trac.wordpress.org/ticket/48522#comment:6>
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