From 174f8ad2522742c32959a7af1883194d31a78d62 Mon Sep 17 00:00:00 2001
From: Andrew Scott <andrew@andrewscott.net.au>
Date: Wed, 27 Sep 2023 22:30:45 +1000
Subject: [PATCH] Fixes to the libxml2 work around for the additional encoding
 of src, href, action & name attributes when calling saveHTML() method.

---
 src/Document.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Document.php b/src/Document.php
index 474fed7..2d3cb52 100644
--- a/src/Document.php
+++ b/src/Document.php
@@ -225,7 +225,11 @@ public function saveHTML(?\DOMNode $node = null): string|false {
                         $char = "'";
                     }
 
-                    $search[] = $newName. '=' . $char . $value . $char;
+                    // See xmlEscapeEntities() in:
+                    //    https://github.com/GNOME/libxml2/blob/master/xmlsave.c
+					$searchValue = str_replace(['<', '>', '&'], ['&lt;', '&gt;', '&amp;'], $value);
+
+                    $search[] = $newName. '=' . $char . $searchValue . $char;
                     $replace[] = $escape['attr']. '=' . $char . $value . $char;
 
                     $i++;