From 19c4f55c43ed33b7d8993e0f2ea168c523d49beb Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Wed, 16 Oct 2002 15:52:29 +0000
Subject: [PATCH] Feedback fixes

---
 mod/quiz/attempt.php | 2 ++
 mod/quiz/lib.php     | 8 ++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/mod/quiz/attempt.php b/mod/quiz/attempt.php
index 4f1f9af246..e4cfd4e8b5 100644
--- a/mod/quiz/attempt.php
+++ b/mod/quiz/attempt.php
@@ -135,6 +135,8 @@
             print_continue("view.php?id=$cm->id");
         }
 
+        print_footer($course);
+
         exit;
     }
 
diff --git a/mod/quiz/lib.php b/mod/quiz/lib.php
index 3131cfc460..86eebf16d7 100644
--- a/mod/quiz/lib.php
+++ b/mod/quiz/lib.php
@@ -212,7 +212,7 @@ function  quiz_print_question($number, $questionid, $grade, $courseid,
 
     echo "<TABLE WIDTH=100% CELLSPACING=10><TR><TD NOWRAP WIDTH=100 VALIGN=top>";
     echo "<P ALIGN=CENTER><B>$number</B></P>";
-    if ($feedback) {
+    if ($feedback or $response) {
         echo "<P ALIGN=CENTER><FONT SIZE=1>$strmarks: $actualgrade/$grade</FONT></P>";
     } else {
         echo "<P ALIGN=CENTER><FONT SIZE=1>$grade $strmarks</FONT></P>";
@@ -810,15 +810,15 @@ function quiz_grade_attempt_results($quiz, $questions) {
         }
 
         $grade    = 0;   // default
-        unset($feedback);
-        unset($response);
+        $feedback = array();
+        $response = array();
 
         switch ($question->type) {
             case SHORTANSWER:
                 if ($question->answer) {
                     $question->answer = $question->answer[0];
                 } else {
-                    $question->answer = NULL;
+                    $question->answer = "";
                 }
                 $response[0] = $question->answer;
                 foreach($answers as $answer) {  // There might be multiple right answers
-- 
2.39.5