MDL-49366 questions: avoid PHP notices from bad pluginfile URLs

2015-03-05 12:14:46 +00:00
parent b855cfcfee
commit 002f6fe9c0
1 changed files with 3 additions and 0 deletions
@@ -1963,6 +1963,9 @@ function question_pluginfile($course, $context, $component, $filearea, $args, $f

    $module = $DB->get_field('question_usages', 'component',
            array('id' => $qubaid));
+    if (!$module) {
+        send_file_not_found();
+    }

    if ($module === 'core_question_preview') {
        require_once($CFG->dirroot . '/question/previewlib.php');