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LibWeb: Avoid invoking Trusted Types where avoidable

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Prevents observably calling Trusted Types, which can run arbitrary JS,
cause crashes due to use of MUST and allow arbitrary JS to modify
internal elements.
This commit is contained in:
Luke Wilde 2025-10-31 12:30:47 +00:00 • committed by Tim Flynn
parent fb9406ddcd
commit 82bd3d3891
Notes: github-actions[bot] 2025-11-06 16:46:00 +00:00
83 changed files with 407 additions and 366 deletions
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6
Libraries/LibWeb/HTML/HTMLHyperlinkElementUtils.cpp
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@ -446,17 +446,17 @@ String HTMLHyperlinkElementUtils::href() const
}
// https://html.spec.whatwg.org/multipage/links.html#dom-hyperlink-href
WebIDL::ExceptionOr<void> HTMLHyperlinkElementUtils::set_href(String href)
void HTMLHyperlinkElementUtils::set_href(String href)
{
// The href attribute's setter must set this element's href content attribute's value to the given value.
return set_hyperlink_element_utils_href(move(href));
set_hyperlink_element_utils_href(move(href));
}
// https://html.spec.whatwg.org/multipage/links.html#update-href
void HTMLHyperlinkElementUtils::update_href()
{
// To update href, set the element's href content attribute's value to the element's url, serialized.
MUST(set_hyperlink_element_utils_href(m_url->serialize()));
set_hyperlink_element_utils_href(m_url->serialize());
}
bool HTMLHyperlinkElementUtils::cannot_navigate() const