MDL-34905 quiz: missing global $DB;

This code normally only runs when JS is disabled, which is why this was not noticed before.
2012-08-15 10:32:56 +01:00
parent e6aac11d94
commit 2a077c0d1b
1 changed files with 2 additions and 0 deletions
@@ -1335,6 +1335,8 @@ class quiz_attempt {
     * flagged state was changed in the request.
     */
    public function save_question_flags() {
+        global $DB;
+
        $transaction = $DB->start_delegated_transaction();
        $this->quba->update_question_flags();
        question_engine::save_questions_usage_by_activity($this->quba);