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Code Issues Projects Releases Packages Wiki Activity Actions 10

LibWeb/HTML: Stop observing lazy-loaded iframes when navigating

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Sam Atkins 2025-01-07 16:06:51 +00:00 • committed by Andreas Kling
commit f11347739a
Notes: github-actions[bot] 2025-01-11 10:11:41 +00:00
3 changed files with 14 additions and 3 deletions
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13
Libraries/LibWeb/HTML/Navigable.cpp
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@ -1325,11 +1325,18 @@ WebIDL::ExceptionOr<void> Navigable::navigate(NavigateParams params)
return {};
}
// FIXME: 9. Let container be navigable's container.
// 10. If container is an iframe element and will lazy load element steps given container returns true,
// 9. Let container be navigable's container.
auto& container = m_container;
// FIXME: 10. If container is an iframe element and will lazy load element steps given container returns true,
// 10. If container is an iframe element and will lazy load element steps given container returns true,
// then stop intersection-observing a lazy loading element container and set container's lazy load resumption steps to null.
if (container && container->is_html_iframe_element()) {
auto& iframe_element = static_cast<HTMLIFrameElement&>(*container);
if (iframe_element.will_lazy_load_element()) {
iframe_element.document().stop_intersection_observing_a_lazy_loading_element(iframe_element);
iframe_element.set_lazy_load_resumption_steps(nullptr);
}
}
// 11. If historyHandling is "auto", then:
if (history_handling == Bindings::NavigationHistoryBehavior::Auto) {