Be very careful with this one! -thumbnail causes ImageMagick to embed "freedesktop.org Thumbnail Managing Standard" metadata into the output image. Such metada

Be very careful with this one! -thumbnail causes ImageMagick to embed "freedesktop.org Thumbnail Managing Standard" metadata into the output image. Such metadata includes the full local path (!). I found this by accident on our wiki (Mediawiki, which uses ImageMagick). https://phabricator.wikimedia.org/T108616 https://phabricator.wikimedia.org/T108616