MDL-60320 icons: Use PNG icons as the preview thumbnails
authorAdam Olley <adam.olley@blackboard.com>
Mon, 2 Oct 2017 23:46:18 +0000 (10:16 +1030)
committerAdam Olley <adam.olley@blackboard.com>
Mon, 9 Oct 2017 23:27:17 +0000 (09:57 +1030)
commitd12ac535125eab9fc2ff643c778b60b526b2e53a
tree57b22b46de9d03a5ac0ebf477a35a08fd1c0cab7
parentd8e9a23c48455d9e6a5b544f7782fe22bd1101a6
MDL-60320 icons: Use PNG icons as the preview thumbnails

Without this change, Moodle fails to provide any data when requesting a
thumbnail for a non-image file as its looking to provide a SVG file that
doesn't exist.
lib/filelib.php