Merge branch 'MDL-60819-master' of https://github.com/snake/moodle

2018-06-12 08:58:49 +08:00
parent e692de3e58 28c3f6e4d8
commit 6f38bb9bdc
1 changed files with 3 additions and 0 deletions
@@ -1063,6 +1063,9 @@ class stored_file {
     * @return  string|bool false if a problem occurs, the thumbnail image data otherwise
     */
    public function generate_image_thumbnail($width, $height) {
+        global $CFG;
+        require_once($CFG->libdir . '/gdlib.php');
+
        if (empty($width) or empty($height)) {
            return false;
        }