From a114d34d086b2a220244f91c019d934b4dd1c1e1 Mon Sep 17 00:00:00 2001
From: Alan <alan@roojs.com>
Date: Thu, 6 Jan 2022 17:13:12 +0800
Subject: [PATCH] Roo/htmleditor/TidySerializer.js

---
 Roo/htmleditor/TidySerializer.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Roo/htmleditor/TidySerializer.js b/Roo/htmleditor/TidySerializer.js
index 7a33b3dddc..641db7a60e 100644
--- a/Roo/htmleditor/TidySerializer.js
+++ b/Roo/htmleditor/TidySerializer.js
@@ -40,6 +40,7 @@ Roo.apply(Roo.htmleditor.TidySerializer.prototype, {
         
         // = settings.validate;
         var writer = this.writer;
+        var walk  = this.walk;
         this.handlers = {
             // #text
             3: function(node) {
@@ -75,7 +76,8 @@ Roo.apply(Roo.htmleditor.TidySerializer.prototype, {
         };
         writer.reset();
         1 != node.nodeType || this.inner ? handlers[11](node) : walk(node);
-    return writer.getContent();
+        return writer.getContent();
+    }
 
     function walk(node) {
         var name, isEmpty, attrs, attrName, attrValue, sortedAttrs, i, l, elementRule, handler = handlers[node.type];
-- 
2.39.2