From e3b557fa6446849434ea9e77aed29d6eaa07f311 Mon Sep 17 00:00:00 2001
From: Sam Atkins <atkinssj@serenityos.org>
Date: Wed, 19 Apr 2023 11:20:50 +0100
Subject: LibWeb: Stop creating `auto` LengthStyleValue for resolved style

---
 Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp')

diff --git a/Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp b/Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp
index 93bce087e3..394420fd09 100644
--- a/Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp
+++ b/Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp
@@ -166,6 +166,8 @@ static NonnullRefPtr<StyleValue const> value_or_default(Optional<StyleProperty>
 
 static NonnullRefPtr<StyleValue const> style_value_for_length_percentage(LengthPercentage const& length_percentage)
 {
+    if (length_percentage.is_auto())
+        return IdentifierStyleValue::create(ValueID::Auto);
     if (length_percentage.is_percentage())
         return PercentageStyleValue::create(length_percentage.percentage());
     if (length_percentage.is_length())
@@ -595,11 +597,7 @@ RefPtr<StyleValue const> ResolvedCSSStyleDeclaration::style_value_for_property(L
     }
     case CSS::PropertyID::VerticalAlign:
         if (auto const* length_percentage = layout_node.computed_values().vertical_align().get_pointer<CSS::LengthPercentage>()) {
-            if (length_percentage->is_length())
-                return LengthStyleValue::create(length_percentage->length());
-            if (length_percentage->is_percentage())
-                return PercentageStyleValue::create(length_percentage->percentage());
-            VERIFY_NOT_REACHED();
+            return style_value_for_length_percentage(*length_percentage);
         }
         return IdentifierStyleValue::create(to_value_id(layout_node.computed_values().vertical_align().get<CSS::VerticalAlign>()));
     case CSS::PropertyID::WhiteSpace:
-- 
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