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LibWeb: Make DOMTokenList GC-allocated

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This commit is contained in:
Andreas Kling 2022-08-08 15:19:46 +02:00
parent a56b3f9862
commit 0176d42f49
7 changed files with 39 additions and 26 deletions
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10
Userland/Libraries/LibWeb/DOM/Element.cpp
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@ -307,7 +307,7 @@ void Element::parse_attribute(FlyString const& name, String const& value)
for (auto& new_class : new_classes) {
m_classes.unchecked_append(new_class);
}
if (m_class_list)
if (m_class_list.cell())
m_class_list->associated_attribute_changed(value);
} else if (name == HTML::AttributeNames::style) {
// https://drafts.csswg.org/cssom/#ref-for-cssstyledeclaration-updating-flag
@ -412,11 +412,11 @@ NonnullRefPtr<CSS::StyleProperties> Element::resolved_css_values()
return properties;
}
RefPtr<DOMTokenList> const& Element::class_list()
DOMTokenList* Element::class_list()
{
if (!m_class_list)
m_class_list = DOMTokenList::create(*this, HTML::AttributeNames::class_);
return m_class_list;
if (!m_class_list.cell())
m_class_list = JS::make_handle(DOMTokenList::create(*this, HTML::AttributeNames::class_));
return m_class_list.cell();
}
// https://dom.spec.whatwg.org/#dom-element-matches