From 91844ee9794e9fbb9dd845d7daaf02564c4bc1ff Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Mon, 10 Feb 2020 13:00:15 +0800
Subject: [PATCH] Roo/form/ComboNested.js

---
 Roo/form/ComboNested.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Roo/form/ComboNested.js b/Roo/form/ComboNested.js
index b51ed313a9..16dca89b3e 100644
--- a/Roo/form/ComboNested.js
+++ b/Roo/form/ComboNested.js
@@ -146,7 +146,8 @@ Roo.extend(Roo.form.ComboNested, Roo.form.ComboBox, {
             this.tpl = new Roo.Template({
                 html :  '<div class="'+cls+'-item '+cls+'-item-{cn:this.isEmpty}">{' + this.displayField + '}</div>',
                 isEmpty: function (value, allValues) {
-                    return value && value.length ? 'has-children' : 'no-children'
+                    var dl = typeof(value.data) != 'undefined' ? value.data.total : value.length; ///json is a nested response..
+                    return dl ? 'has-children' : 'no-children'
                 }
             });
         }
-- 
2.39.2