[wp-trac] [WordPress Trac] #42760: Trying to access an attachment directly by URL not working

[WordPress Trac]

#42760: Trying to access an attachment directly by URL not working
--------------------------+-----------------------------
 Reporter:  ppetrov2c     |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Media         |    Version:  4.9.1
 Severity:  normal        |   Keywords:
  Focuses:                |
--------------------------+-----------------------------
 For example the URL https://example.com/wp-admin/upload.php?item=14
 If there are more than 40 attachments, trying to access any attachment
 page after that 40th entry, will result in a JS error:


 {{{
 Uncaught TypeError: Cannot read property 'set' of undefined
 }}}

 Trying to open any attachment page via URL before and including 40, will
 work as expected.

 A quick look, and it appears that, the problem comes from media-grid JS.

 {{{
 item = library.findWhere( { id: parseInt( query, 10 ) } );
 }}}

 The line above will return `undefined`, resulting in the attachment page
 not showing.

 I'm attaching a screenshot with a log of the `library` variable from the
 media-grid JS file (line 521).

 [[Image(https://i.imgur.com/euFKa0p.png)]]

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Ticket URL: <https://core.trac.wordpress.org/ticket/42760>
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