From 45da388f6da0d1df40887796f4880d754e011743 Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Thu, 4 Sep 2008 04:52:29 +0000
Subject: [PATCH] MDL-15452 - forgot to check a DB call for errors.

---
 mod/quiz/locallib.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mod/quiz/locallib.php b/mod/quiz/locallib.php
index e287248693..60efc87057 100644
--- a/mod/quiz/locallib.php
+++ b/mod/quiz/locallib.php
@@ -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
-- 
2.39.5