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LibWeb: Resolve percentages in calc() for font-size

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Fixes crashing on https://react.dev/
This commit is contained in:
Aliaksandr Kalenik 2023-10-04 16:24:24 +02:00 • committed by Andreas Kling
parent b64ed060d8
commit 28c9015bd8
5 changed files with 39 additions and 18 deletions
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6
Userland/Libraries/LibWeb/CSS/StyleComputer.cpp
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@ -1764,7 +1764,11 @@ RefPtr<Gfx::Font const> StyleComputer::compute_font_for_style_values(DOM::Elemen
} else if (font_size.is_length()) {
maybe_length = font_size.as_length().length();
} else if (font_size.is_calculated()) {
maybe_length = font_size.as_calculated().resolve_length(length_resolution_context);
if (font_size.as_calculated().contains_percentage()) {
maybe_length = font_size.as_calculated().resolve_length_percentage(length_resolution_context, Length::make_px(parent_font_size()));
} else {
maybe_length = font_size.as_calculated().resolve_length(length_resolution_context);
}
}
if (maybe_length.has_value()) {
font_size_in_px = maybe_length.value().to_px(length_resolution_context);