[wp-trac] [WordPress Trac] #54111: Delete attachment with sizes not working on Windows file system

[WordPress Trac]

#54111: Delete attachment with sizes not working on Windows file system
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 Reporter:  kybernetikservices                   |       Owner:  (none)
     Type:  defect (bug)                         |      Status:  new
 Priority:  normal                               |   Milestone:  6.5
Component:  Media                                |     Version:  5.8.1
 Severity:  normal                               |  Resolution:
 Keywords:  reporter-feedback has-patch dev-     |     Focuses:
  feedback needs-testing needs-testing-info      |
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Comment (by bgoewert):

 Replying to [comment:17 kybernetikservices]:
 > Hi @antpb. Is there a timeline for when this fix will be included in
 WordPress core?
 > The fix proided by @bgoewert 13 months ago is working. So, is there any
 other reason why this can not be published? Thanks!

 Hey @kybernetikservices, I think it's waiting on testing info and someone
 to provide a test report before the patch can be accepted. (Unless a core
 committer approves it?)

 Would you have time to confirm these testing instructions and possible
 provide some testing? I'll also try spin up a trial version of Windows
 Server 2022 and see if I can't reproduce this issue too.

 Also, have you been able to confirm that this only happens to custom post
 types?
 Or does this also happen for the default post and page types?

 == Testing Instructions

 **Requires:** Windows Server running WordPress on IIS.

 From my understanding, these are the steps to take to reproduce the issue.

 Once I am able, I can upload a basic plugin to test with that creates a
 new post type and a hook to delete attachments upon post deletion. Or if
 @kybernetikservices can, that would be helpful as well.

 === Steps to Reproduce

 1. (optional) Create a custom post type.
 1. Add a hook that calls `wp_delete_attachment()` to delete all the post
 attachments when a post, page, or custom post type is trashed.
 1. Create a new post.
 1. Insert an image as a post attachment. (this will create image
 variations)
 1. Delete the post.

 === Expected Results

 When reproducing the bug:
 - Image variations are not removed when trashing a post.

 When testing the patch:
 - All image variations should be removed along with the post attachment.

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Ticket URL: <https://core.trac.wordpress.org/ticket/54111#comment:18>
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