From d88e167d9cc494a9f5c929f88325a9cbdfbb65d5 Mon Sep 17 00:00:00 2001
From: Asmir Mustafic <goetas@gmail.com>
Date: Fri, 3 Jul 2020 09:27:49 +0200
Subject: mitigate cyclic reference between output rules and the traverser
 objects

---
 src/HTML5/Serializer/OutputRules.php | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/HTML5/Serializer')

diff --git a/src/HTML5/Serializer/OutputRules.php b/src/HTML5/Serializer/OutputRules.php
index 1c4e892..ec467f2 100644
--- a/src/HTML5/Serializer/OutputRules.php
+++ b/src/HTML5/Serializer/OutputRules.php
@@ -182,6 +182,13 @@ class OutputRules implements RulesInterface
         return $this;
     }
 
+    public function unsetTraverser()
+    {
+        $this->traverser = null;
+
+        return $this;
+    }
+
     public function document($dom)
     {
         $this->doctype();
-- 
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