Add guard-clause to clearDirty method

modxcms · May 23, 2023 · 3cb73c0 · 3cb73c0
1 parent b16a856
commit 3cb73c0
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/manager/assets/modext/util/utilities.js b/manager/assets/modext/util/utilities.js
@@ -82,6 +82,9 @@ Ext.override(Ext.form.NumberField, {
 Ext.override(Ext.form.BasicForm,{
     clearDirty : function(nodeToRecurse){
         nodeToRecurse = nodeToRecurse || this;
+        if (!nodeToRecurse || !nodeToRecurse.items || typeof nodeToRecurse.items.each !== 'function') {
+            return;
+        }
         nodeToRecurse.items.each(function(f){
             if (!f.getValue) return;