Prevent duplicate group showing in multiselect that added the group

diff --git a/settings/js/users.js b/settings/js/users.js
index 020aff885e375df0a33cd93b702b8914639ea10b..784f8b888cb66ff52d5c6e387367948d2644f0fa 100644 (file)
--- a/settings/js/users.js
+++ b/settings/js/users.js
@@ -42,7 +42,9 @@ $(document).ready(function(){
                }
                var addGroup = function(group) {
                        $('select[multiple]').each(function(index, element) {
-                               $(element).append('<option value="'+group+'">'+group+'</option>');
+                               if ($(element).find('option[value="'+group +'"]').length == 0) {
+                                       $(element).append('<option value="'+group+'">'+group+'</option>');
+                               }
                        })
                };
                element.multiSelect({