From aa5332a9deb4916dc2d4b05980f50031c32abddd Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Wed, 25 Sep 2019 12:51:47 +0800
Subject: [PATCH] Roo/form/BasicForm.js

---
 Roo/form/BasicForm.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Roo/form/BasicForm.js b/Roo/form/BasicForm.js
index 4904b46af0..a40c6e9102 100644
--- a/Roo/form/BasicForm.js
+++ b/Roo/form/BasicForm.js
@@ -540,11 +540,11 @@ clientValidation  Boolean          Applies to submit only.  Pass true to call fo
         
         // use formdata
         if (typeof(FormData) != 'undefined' && asString !== true) {
-            
+            var fd = new FormData(this.el.dom);
             var ret = {};
-            (new FormData(this.el.dom)).entries().forEach(function(pair) {
+            while (pair = fd.entries().next()) {
                 ret[pair[0]] = pair[1]; // not sure how this will handle duplicates..
-            });
+            };
             return ret;
         }
         
-- 
2.39.2