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LibWeb: Make Nodes actually ref/unref their Document

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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.
This commit is contained in:
Andreas Kling 2020-10-22 18:48:01 +02:00
parent 460d3e3969
commit 5fdc8c14a6
1 changed files with 2 additions and 0 deletions
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2
Libraries/LibWeb/DOM/Node.cpp
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@ -54,12 +54,14 @@ Node::Node(Document& document, NodeType type)
, m_document(&document) , m_document(&document)
, m_type(type) , m_type(type)
{ {
m_document->ref_from_node({});
} }
Node::~Node() Node::~Node()
{ {
if (layout_node() && layout_node()->parent()) if (layout_node() && layout_node()->parent())
layout_node()->parent()->remove_child(*layout_node()); layout_node()->parent()->remove_child(*layout_node());
m_document->unref_from_node({});
} }
const HTML::HTMLAnchorElement* Node::enclosing_link_element() const const HTML::HTMLAnchorElement* Node::enclosing_link_element() const