From ae886bd94ba516cbd9eca439d29df68239273621 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Thu, 28 Jan 2021 16:46:07 +0800
Subject: [PATCH] Roo/bootstrap/Popover.js

---
 Roo/bootstrap/Popover.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Roo/bootstrap/Popover.js b/Roo/bootstrap/Popover.js
index b81d6f1b5c..7412e1c6ee 100644
--- a/Roo/bootstrap/Popover.js
+++ b/Roo/bootstrap/Popover.js
@@ -95,7 +95,7 @@ Roo.extend(Roo.bootstrap.Popover, Roo.bootstrap.Component,  {
                             html : this.title === false ? '' : this.title
                         },
                         {
-                            cls : 'popover-content popover-body'  + this.cls,
+                            cls : 'popover-content popover-body '  + (this.cls || ''),
                             html : this.html || ''
                         }
                     ]
-- 
2.39.2