merged fix for 4404

diff --git a/grade/lib.php b/grade/lib.php
index 604d0cae4c7ed8bcedb3560bba3a146f043d767c..8bf3c0e6b888838336a01a04505dbcaae226c514 100644 (file)
--- a/grade/lib.php
+++ b/grade/lib.php
@@ -987,6 +987,8 @@ function grade_preferences_menu($action, $course, $group=0) {
             break;
         case 'cats':
         case 'vcats':
+            $curraction = '';
+            break;
         case 'insert_category':
         case 'assign_categories':
         case 'delete_category':