From c8ef1ce0f633cf735b6df84aec57dd4a2c5f7496 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Sun, 21 Aug 2005 15:40:11 +0000
Subject: [PATCH] Fix for nasty data corruption bug 3915

---
 mod/quiz/questiontypes/multianswer/editquestion.php | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/mod/quiz/questiontypes/multianswer/editquestion.php b/mod/quiz/questiontypes/multianswer/editquestion.php
index 43c4d12e619..4d54cae51fb 100644
--- a/mod/quiz/questiontypes/multianswer/editquestion.php
+++ b/mod/quiz/questiontypes/multianswer/editquestion.php
@@ -40,17 +40,13 @@
                 }
                 $parsableanswerdef .= '}';
                 // Fix the questiontext fields of old questions
-                set_field('quiz_questions', 'questiontext', $parsableanswerdef,
-                 'id', $wrapped->id);
+                set_field('quiz_questions', 'questiontext', addslashes($parsableanswerdef), 'id', $wrapped->id);
             } else {
-                $parsableanswerdef = str_replace('&#', '&\#',
-                 $wrapped->questiontext);
+                $parsableanswerdef = str_replace('&#', '&\#', $wrapped->questiontext);
             }
             //echo "{#$key}<br />";
             //echo $parsableanswerdef.'<br />';
-            $question->questiontext = str_replace
-                    ("{#$key}", $parsableanswerdef,
-                     $question->questiontext);
+            $question->questiontext = str_replace("{#$key}", $parsableanswerdef, $question->questiontext);
         }
     }
     print_heading_with_help(get_string('editingmultianswer', 'quiz'),