From 5fdc8c14a6bfdf6fbf518eff20dceb91def98ccf Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Thu, 22 Oct 2020 18:48:01 +0200
Subject: [PATCH] LibWeb: Make Nodes actually ref/unref their Document

Oops, it seems like I implemented all of the "nodes keep the document
alive" mechanism except the part where the functions are actually
called. :^)

Fixes #3811.
---
 Libraries/LibWeb/DOM/Node.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Libraries/LibWeb/DOM/Node.cpp b/Libraries/LibWeb/DOM/Node.cpp
index 71a89fae03..ac5b349429 100644
--- a/Libraries/LibWeb/DOM/Node.cpp
+++ b/Libraries/LibWeb/DOM/Node.cpp
@@ -54,12 +54,14 @@ Node::Node(Document& document, NodeType type)
     , m_document(&document)
     , m_type(type)
 {
+    m_document->ref_from_node({});
 }
 
 Node::~Node()
 {
     if (layout_node() && layout_node()->parent())
         layout_node()->parent()->remove_child(*layout_node());
+    m_document->unref_from_node({});
 }
 
 const HTML::HTMLAnchorElement* Node::enclosing_link_element() const