From c4d2f312086f60f593143d837a5661c46bad635e Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Thu, 27 Dec 2018 16:42:38 +0800
Subject: [PATCH] Roo/data/Connection.js

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

diff --git a/Roo/data/Connection.js b/Roo/data/Connection.js
index 62ba4f29bb..9a5786000c 100644
--- a/Roo/data/Connection.js
+++ b/Roo/data/Connection.js
@@ -364,7 +364,7 @@ Roo.extend(Roo.data.Connection, Roo.util.Observable, {
             this.abort();
         }
 
-        Roo.lib.Ajax.defaultPostHeader = undefined;
+        Roo.lib.Ajax.defaultPostHeader = null;
         this.transId = Roo.lib.Ajax.request( "POST", url, cb, o.formData, o);
         Roo.lib.Ajax.defaultPostHeader = 'application/x-www-form-urlencoded';
  
-- 
2.39.2