[wp-trac] [WordPress Trac] #48853: Error generating thumbnails of PDF files

[WordPress Trac]

#48853: Error generating thumbnails of PDF files
-------------------------------------------+---------------------
 Reporter:  joseaneto                      |       Owner:  (none)
     Type:  defect (bug)                   |      Status:  new
 Priority:  normal                         |   Milestone:  5.3.1
Component:  Media                          |     Version:  5.3
 Severity:  normal                         |  Resolution:
 Keywords:  reporter-feedback 2nd-opinion  |     Focuses:
-------------------------------------------+---------------------

Comment (by joseaneto):

 Until now I had been testing with normal pdfs, documents, and the error
 occurred when generating the thumbnail.

 Now I see that with the file demo_cropped.pdf, the thumbnail is generated
 correctly (without applying the patch).

 So the bug occurs in pdf files to which ImageMagick cannot apply "use-
 cropbox".[[Image()]]

 And true, if I apply the patch even though all thumbnails are generated,
 the image is not cropped, so setOption is ignored.

 - PHP Version 7.3.12
 - Imagick module version 3.4.4
 - ImageMagick 6.9.4 (as default in Cloudlinux/Centos 7)

 Maybe is related with the ImageMagick version vs "pdf:use-cropbox", as we
 have the same results with other PHP versions, I'm not sure.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/48853#comment:8>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform