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LibWeb: Make sure layout is up to date in Element::scroll_height()

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Aliaksandr Kalenik 2024-02-16 02:28:00 +01:00 committed by Andreas Kling
parent 639e9b5012
commit 89319cd0c9
Notes: sideshowbarker 2024-07-17 02:59:43 +09:00 
Author: https://github.com/kalenikaliaksandr
Commit: https://github.com/SerenityOS/serenity/commit/89319cd0c9
Pull-request: https://github.com/SerenityOS/serenity/pull/23210
1 changed files with 3 additions and 0 deletions
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3
Userland/Libraries/LibWeb/DOM/Element.cpp
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@ -1407,6 +1407,9 @@ int Element::scroll_height() const
if (!document.is_active())
return 0;
// NOTE: Ensure that layout is up-to-date before looking at metrics.
const_cast<Document&>(document).update_layout();
// 3. Let viewport height be the height of the viewport excluding the height of the scroll bar, if any,
// or zero if there is no viewport.
auto viewport_height = document.viewport_rect().height().to_int();