Ticket #60798: 60798-2.patch

src/wp-includes/class-wp-image-editor-imagick.php

@@ -775 +775 @@
          * @since 6.4.0
          */
         protected function remove_pdf_alpha_channel() {
-                $version = Imagick::getVersion();
                 // Remove alpha channel if possible to avoid black backgrounds for Ghostscript >= 9.14. RemoveAlphaChannel added in ImageMagick 6.7.5.
-                if ( $version['versionNumber'] >= 0x675 ) {
+                if (  ) {
                         try {
                                 // Imagick::ALPHACHANNEL_REMOVE mapped to RemoveAlphaChannel in PHP imagick 3.2.0b2.
                                 $this->image->setImageAlphaChannel( defined( 'Imagick::ALPHACHANNEL_REMOVE' ) ? Imagick::ALPHACHANNEL_REMOVE : 12 );