Merge branch 'MDL-38356-m23' of git://github.com/andrewnicols/moodle into MOODLE_23_STABLE

2013-03-12 13:38:10 +08:00
parent c2fb582ef5 ab13a532be
commit 771053bd83
1 changed files with 5 additions and 0 deletions
@@ -17,6 +17,11 @@ YUI.add('moodle-core-formchangechecker',
                initializer : function(config) {
                    var formid = 'form#' + this.get('formid');

+                    if (!currentform) {
+                        // If the form was not found, then we can't check for changes.
+                        return;
+                    }
+
                    // Add change events to the form elements
                    Y.all(formid + ' input').once('change', M.core_formchangechecker.set_form_changed, this);
                    Y.all(formid + ' textarea').once('change', M.core_formchangechecker.set_form_changed, this);