Fix 'undefined' error if TV under content (#16008)

Ruslan-Aleev · web-flow · commit 8f9c31b42a13 · 2022-01-31T10:29:17.000-07:00
diff --git a/manager/assets/modext/widgets/resource/modx.panel.resource.js b/manager/assets/modext/widgets/resource/modx.panel.resource.js
@@ -268,7 +268,7 @@ Ext.extend(MODx.panel.Resource,MODx.FormPanel,{
         }
 
         // We are already on a tab that has an invalid state. No need to switch
-        if (!tabs.items.items[tabs_index].hidden)  {
+        if (tabs.items.items[tabs_index] && !tabs.items.items[tabs_index].hidden) {
             return;
         }
 

Original file line number	Diff line number	Diff line change
`@@ -268,7 +268,7 @@ Ext.extend(MODx.panel.Resource,MODx.FormPanel,{`
`268`	`268`	`}`
`269`	`269`
`270`	`270`	`// We are already on a tab that has an invalid state. No need to switch`
`271`		`- if (!tabs.items.items[tabs_index].hidden) {`
	`271`	`+ if (tabs.items.items[tabs_index] && !tabs.items.items[tabs_index].hidden) {`
`272`	`272`	`return;`
`273`	`273`	`}`
`274`	`274`