From d1a83777f9986c997190681beb63b2bac2a8a391 Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Thu, 16 Apr 2009 03:12:20 +0000
Subject: [PATCH] quiz editing: MDL-18871 logic was backwards for deciding
 whether to show the 'This quiz is not graded, so you cannot set overall
 feedback that differs by grade' warning introduced in MDL-18583.

---
 mod/quiz/mod_form.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mod/quiz/mod_form.php b/mod/quiz/mod_form.php
index 73f29834c4c..c5b01c161bb 100644
--- a/mod/quiz/mod_form.php
+++ b/mod/quiz/mod_form.php
@@ -225,7 +225,8 @@ class mod_quiz_mod_form extends moodleform_mod {
         if (empty($this->_cm)) {
             $needwarning = $CFG->quiz_maximumgrade == 0;
         } else {
-            $needwarning = get_field('quiz', 'grade', 'id', $this->_instance);
+            $quizgrade = get_field('quiz', 'grade', 'id', $this->_instance);
+            $needwarning = $quizgrade == 0;
         }
         if ($needwarning) {
             $mform->addElement('static', 'nogradewarning', '', get_string('nogradewarning', 'quiz'));