[wp-trac] [WordPress Trac] #62729: stream_preview_image() should stream with right mime type, if filter _load_image_to_edit_path change file with different mime type

[WordPress Trac]

#62729: stream_preview_image() should stream with right mime type, if filter
_load_image_to_edit_path change file with different mime type
--------------------------------------+------------------------------
 Reporter:  Hrohh                     |       Owner:  pbearne
     Type:  defect (bug)              |      Status:  assigned
 Priority:  normal                    |   Milestone:  Awaiting Review
Component:  Post Thumbnails           |     Version:  6.7.1
 Severity:  normal                    |  Resolution:
 Keywords:  has-patch has-unit-tests  |     Focuses:
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Comment (by Hrohh):

 I have nasty fix

 {{{#!php
 <?php
 // bug in wp_stream_image in image-edit.php, bad mime type
 add_filter( 'image_editor_save_pre',
 'core_thumbnail_generator_image_editor_save_pre', 10, 2 );
 function core_thumbnail_generator_image_editor_save_pre( $image,
 $attachment_id ) {

     if ( ! ( did_action( 'wp_ajax_image-editor' ) || did_action(
 'wp_ajax_imgedit-preview' ) ) )
         return $image;

     $attachment = get_post( $attachment_id );
     if ( in_array( $attachment->post_mime_type, array( 'image/jpeg',
 'image/png', 'image/apng', 'image/gif', 'image/bmp', 'image/webp',
 'image/avif' ) ) )
         return $image;

     if ( is_wp_error( $image->stream() ) ) {
         return false;
     }
 }
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/62729#comment:4>
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