Fix notice. Merged from MOODLE_17_STABLE.

moodle · Mar 30, 2007 · 3849917 · 3849917
1 parent ae4d27e
commit 3849917
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/lib/questionlib.php b/lib/questionlib.php
@@ -634,8 +634,10 @@ function get_question_options(&$questions) {
 * @param object $cmoptions
 * @param object $attempt  The attempt for which the question sessions are
 *                         to be restored or created.
+* @param mixed either the id of a previous attempt, if this attmpt is
+*                         building on a previous one, or false for a clean attempt.
 */
-function get_question_states(&$questions, $cmoptions, $attempt, $lastattemptid=null) {
+function get_question_states(&$questions, $cmoptions, $attempt, $lastattemptid = false) {
     global $CFG, $QTYPES;
 
     // get the question ids

diff --git a/mod/quiz/attempt.php b/mod/quiz/attempt.php
@@ -285,7 +285,8 @@
         error('Could not load question options');
     }
 
-    // If the new attempt is to be based on a previous attempt find its id 
+    // If the new attempt is to be based on a previous attempt find its id
+    $lastattemptid = false;
     if ($newattempt and $attempt->attempt > 1 and $quiz->attemptonlast and !$attempt->preview) {
         // Find the previous attempt
         if (!$lastattemptid = get_field('quiz_attempts', 'uniqueid', 'quiz', $attempt->quiz, 'userid', $attempt->userid, 'attempt', $attempt->attempt-1)) {