From aafa4f324a4880c26001ab745ee06b32ee57cb31 Mon Sep 17 00:00:00 2001
From: "Andrew Davis (andyjdavis)" <andrew@moodle.com>
Date: Mon, 21 Feb 2011 10:48:38 +0800
Subject: [PATCH] rating MDL-26461 fixed an off by 1 bug that made the
 safeguard against too high ratings not work

---
 rating/index.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/rating/index.php b/rating/index.php
index 41d085ecb69..8f4cf708b71 100644
--- a/rating/index.php
+++ b/rating/index.php
@@ -92,7 +92,8 @@ if (!$ratings) {
     echo "<th class=\"header\" scope=\"col\"><a href=\"index.php?$sortargs&amp;sort=time\">$strtime</a></th>";
     echo "</tr>";
 
-    $maxrating = count($scalemenu);
+    //if the scale was changed after ratings were submitted some ratings may have a value above the current maximum
+    $maxrating = count($scalemenu) - 1;
     foreach ($ratings as $rating) {
         //Undo the aliasing of the user id column from user_picture::fields()
         //we could clone the rating object or preserve the rating id if we needed it again
-- 
2.43.0