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LibHTML: Tear down the layout tree before changing the Frame's document

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We don't want to deal with document().frame() being null inside layout
tree code, so this makes sure we tear it down before the frame has a
chance to get nulled out.
This commit is contained in:
Andreas Kling 2019-10-09 21:53:16 +02:00
parent a259832266
commit c458327429
Notes: sideshowbarker 2024-07-19 11:44:30 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/c4583274292
1 changed files with 3 additions and 3 deletions
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6
Libraries/LibHTML/HtmlView.cpp
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@ -52,11 +52,11 @@ void HtmlView::set_document(Document* document)
};
}
m_layout_root = nullptr;
main_frame().set_document(document);
if (document == nullptr)
m_layout_root = nullptr;
else
if (document)
m_layout_root = document->create_layout_tree(document->style_resolver(), nullptr);
#ifdef HTML_DEBUG