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LibWeb: Update layout in Element.getClientRects()

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We always have to flush any pending layout updates before inspecting the
layout tree.
This commit is contained in:
Andreas Kling 2022-10-11 12:05:36 +02:00
parent a0d44026fc
commit 7dcbb403bb
1 changed files with 3 additions and 0 deletions
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3
Userland/Libraries/LibWeb/DOM/Element.cpp
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@ -600,6 +600,9 @@ JS::NonnullGCPtr<Geometry::DOMRectList> Element::get_client_rects() const
{ {
Vector<JS::Handle<Geometry::DOMRect>> rects; Vector<JS::Handle<Geometry::DOMRect>> rects;
// NOTE: Ensure that layout is up-to-date before looking at metrics.
const_cast<Document&>(document()).update_layout();
// 1. If the element on which it was invoked does not have an associated layout box return an empty DOMRectList object and stop this algorithm. // 1. If the element on which it was invoked does not have an associated layout box return an empty DOMRectList object and stop this algorithm.
if (!layout_node() || !layout_node()->is_box()) if (!layout_node() || !layout_node()->is_box())
return Geometry::DOMRectList::create(realm(), move(rects)); return Geometry::DOMRectList::create(realm(), move(rects));