MDL-15452 - forgot to check a DB call for errors.

2008-09-04 04:52:29 +00:00
parent 056995f248
commit 45da388f6d
1 changed files with 3 additions and 0 deletions
@@ -156,6 +156,9 @@ function quiz_get_latest_attempt_by_user($quizid, $userid) {
 function quiz_load_attempt($attemptid) {
    global $DB;
    $attempt = $DB->get_record('quiz_attempts', array('id' => $attemptid));
+    if (!$attempt) {
+        return false;
+    }

    if (!$DB->record_exists('question_sessions', array('attemptid' => $attempt->uniqueid))) {
    /// this attempt has not yet been upgraded to the new model