From c2e9ef8d1df3eaffa4462314bb1044df7f7a70a1 Mon Sep 17 00:00:00 2001
From: Adrian Greeve <adrian@moodle.com>
Date: Thu, 19 Oct 2017 10:42:02 +0800
Subject: [PATCH] MDL-60485 modgrade: Update to mod settings form.

The message for changing the max grade in the module form
was inaccurate for modules that can not rescale.
---
 lib/form/modgrade.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/form/modgrade.php b/lib/form/modgrade.php
index f9c23f9699a..ee7916ca6f0 100644
--- a/lib/form/modgrade.php
+++ b/lib/form/modgrade.php
@@ -199,8 +199,10 @@ class MoodleQuickForm_modgrade extends MoodleQuickForm_group {
             // Set a message so the user knows why they can not alter the grade type or scale.
             if ($this->currentgradetype == 'scale') {
                 $gradesexistmsg = get_string('modgradecantchangegradetyporscalemsg', 'grades');
-            } else {
+            } else if ($this->canrescale) {
                 $gradesexistmsg = get_string('modgradecantchangegradetypemsg', 'grades');
+            } else {
+                $gradesexistmsg = get_string('modgradecantchangegradetype', 'grades');
             }
 
             $gradesexisthtml = '<div class=\'alert\'>' . $gradesexistmsg . '</div>';