From: tjhunt <tjhunt>
Date: Tue, 16 Oct 2007 20:52:28 +0000 (+0000)
Subject: Fix possible notice. Merged from MOODLE_19_STABLE.
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=4f189a8e172853117388100dc011f891ed4db776;p=moodle.git

Fix possible notice. Merged from MOODLE_19_STABLE.
---

diff --git a/mod/quiz/attempt.php b/mod/quiz/attempt.php
index 0e14375de4..4a0c21794f 100644
--- a/mod/quiz/attempt.php
+++ b/mod/quiz/attempt.php
@@ -387,7 +387,9 @@
     }
 
     if ($finishattempt) {
-        unset($SESSION->passwordcheckedquizzes[$quiz->id]);
+        if (!empty($SESSION->passwordcheckedquizzes[$quiz->id])) {
+            unset($SESSION->passwordcheckedquizzes[$quiz->id]);
+        }
         redirect($CFG->wwwroot . '/mod/quiz/review.php?attempt='.$attempt->id, 0);
     }