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LibHTML: Don't crash when calling set_document(nullptr)

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This commit is contained in:
Andreas Kling
2019-10-07 19:33:06 +02:00
parent edbf09ea29
commit 6287c2b270
1 changed files with 8 additions and 5 deletions
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13
Libraries/LibHTML/HtmlView.cpp
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@@ -36,11 +36,14 @@ void HtmlView::set_document(Document* document)
m_document->on_invalidate_layout = nullptr;
m_document = document;
m_document->on_invalidate_layout = [this]() {
m_layout_root = m_document->create_layout_tree(m_document->style_resolver(), nullptr);
layout_and_sync_size();
update();
};
if (m_document) {
m_document->on_invalidate_layout = [this]() {
m_layout_root = m_document->create_layout_tree(m_document->style_resolver(), nullptr);
layout_and_sync_size();
update();
};
}
main_frame().set_document(document);