From f68ebb8282c1468020a2643421966c9104f106d1 Mon Sep 17 00:00:00 2001
From: Marina Glancy <marina@moodle.com>
Date: Tue, 3 Sep 2013 13:45:00 +1000
Subject: [PATCH] MDL-41517 Do not call fix_course_sortorder unnecessarily

Thanks to Thomas Worthington
---
 course/lib.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/course/lib.php b/course/lib.php
index 1796bae10da..7a9e5f5bbc6 100644
--- a/course/lib.php
+++ b/course/lib.php
@@ -4001,7 +4001,9 @@ function update_course($data, $editoroptions = NULL) {
         context_moved($context, $newparent);
     }
 
-    fix_course_sortorder();
+    if ($movecat || (isset($data->sortorder) && $oldcourse->sortorder != $data->sortorder)) {
+        fix_course_sortorder();
+    }
 
     // Test for and remove blocks which aren't appropriate anymore
     blocks_remove_inappropriate($course);