From 3960a44b623163453d1b2850f5c7d02ceebf2580 Mon Sep 17 00:00:00 2001
From: stronk7 <stronk7>
Date: Mon, 21 Jul 2003 17:25:59 +0000
Subject: [PATCH] Reviewing an attempt now works fine with NUMERICAL and
 SHORTANSWERS containing the "," character. Bug #561 closed.

---
 mod/quiz/lib.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mod/quiz/lib.php b/mod/quiz/lib.php
index 2d100de2aa..322a21332c 100644
--- a/mod/quiz/lib.php
+++ b/mod/quiz/lib.php
@@ -332,6 +332,8 @@ function quiz_get_attempt_responses($attempt, $quiz) {
             $responses[$key]->random = $response->answer;
             $responses[$key]->answer = explode(",",$responses[$response->answer]->answer);
             $responses[$response->answer]->delete = true;
+        } else if ($response->qtype == NUMERICAL or $response->qtype == SHORTANSWER) {
+            $responses[$key]->answer = array($response->answer);
         } else {
             $responses[$key]->answer = explode(",",$response->answer);
         }
-- 
2.39.5