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Code Issues Projects Releases Packages Wiki Activity Actions 10

LibWeb: Don't crash when resolving grid properties of inline elements

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Previously, attempting to get the computed value for a
grid-template-rows or grid-template-columns property would cause a
crash for inline elements.
This commit is contained in:
Tim Ledbetter 2024-09-19 22:51:57 +01:00 • committed by Andreas Kling
parent f65df3f59f
commit 087fcb84cb
Notes: github-actions[bot] 2024-09-20 06:17:26 +00:00
4 changed files with 23 additions and 17 deletions
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4
Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp
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@ -523,14 +523,14 @@ RefPtr<CSSStyleValue const> ResolvedCSSStyleDeclaration::style_value_for_propert
// For grid-template-columns and grid-template-rows the resolved value is the used value.
// https://www.w3.org/TR/css-grid-2/#resolved-track-list-standalone
if (property_id == PropertyID::GridTemplateColumns) {
if (layout_node.paintable()) {
if (layout_node.paintable() && layout_node.paintable()->is_paintable_box()) {
auto const& paintable_box = verify_cast<Painting::PaintableBox const>(*layout_node.paintable());
if (auto used_values_for_grid_template_columns = paintable_box.used_values_for_grid_template_columns()) {
return used_values_for_grid_template_columns;
}
}
} else if (property_id == PropertyID::GridTemplateRows) {
if (layout_node.paintable()) {
if (layout_node.paintable() && layout_node.paintable()->is_paintable_box()) {
auto const& paintable_box = verify_cast<Painting::PaintableBox const>(*layout_node.paintable());
if (auto used_values_for_grid_template_rows = paintable_box.used_values_for_grid_template_rows()) {
return used_values_for_grid_template_rows;