From 493c6cf0fd7da762cd285d67c44b690f59c41c5c Mon Sep 17 00:00:00 2001
From: martinfalisse <martinmotteditfalisse@gmail.com>
Date: Wed, 7 Sep 2022 14:57:47 +0200
Subject: [PATCH] LibWeb: Parse flexible length values for GridTrackSizes

Fix a bug as well as implement new functionality by parsing flexible
length values for GridTrackSizes.
---
 Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp b/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
index dae4505fe6..f8cb5b1b0c 100644
--- a/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
+++ b/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
@@ -5329,6 +5329,15 @@ RefPtr<StyleValue> Parser::parse_grid_track_sizes(Vector<ComponentValue> const&
             params.append(Length::make_auto());
             continue;
         }
+        if (component_value.token().type() == Token::Type::Dimension) {
+            float numeric_value = component_value.token().dimension_value();
+            auto unit_string = component_value.token().dimension_unit();
+            if (unit_string.equals_ignoring_case("fr"sv) && numeric_value) {
+                params.append(GridTrackSize(numeric_value));
+                continue;
+            }
+        }
+
         auto dimension = parse_dimension(component_value);
         if (!dimension.has_value())
             return GridTrackSizeStyleValue::create({});