From 9bee6187e4e132c7cf4bbcb0a9ec7cfe822c3ded Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Fri, 14 Sep 2007 09:42:40 +0000
Subject: [PATCH] MDL-11271 - The closing bracket "}" can't be used in cloze
 question type. Now, you can excape a closing } with a backslash. Do feedback,
 as well as answer.

---
 question/type/multianswer/questiontype.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/question/type/multianswer/questiontype.php b/question/type/multianswer/questiontype.php
index 94288f1f6d4..aba465d8c73 100644
--- a/question/type/multianswer/questiontype.php
+++ b/question/type/multianswer/questiontype.php
@@ -695,7 +695,8 @@ function qtype_multianswer_extract_question($text) {
                 $wrapped->fraction[] = '0';
             }
             if (isset($altregs[ANSWER_ALTERNATIVE_REGEX_FEEDBACK])) {
-                $wrapped->feedback[] = html_entity_decode($altregs[ANSWER_ALTERNATIVE_REGEX_FEEDBACK], ENT_QUOTES, 'UTF-8');
+                $feedback = html_entity_decode($altregs[ANSWER_ALTERNATIVE_REGEX_FEEDBACK], ENT_QUOTES, 'UTF-8');
+                $wrapped->feedback[] = str_replace('\}', '}', $feedback);
             } else {
                 $wrapped->feedback[] = '';
             }