LibWeb: Propagate errors from StyleValue construction

Turns out we create a lot of these, mostly from places that don't return
ErrorOr. The yak stack grows.

1 files changed, 2 insertions, 2 deletions

diff --git a/Userland/Libraries/LibWeb/CSS/StyleValues/UnresolvedStyleValue.h b/Userland/Libraries/LibWeb/CSS/StyleValues/UnresolvedStyleValue.h
index 4fa6e1cf08..03aa437319 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleValues/UnresolvedStyleValue.h
+++ b/Userland/Libraries/LibWeb/CSS/StyleValues/UnresolvedStyleValue.h
@@ -17,9 +17,9 @@ namespace Web::CSS {
 
 class UnresolvedStyleValue final : public StyleValue {
 public:
-    static ValueComparingNonnullRefPtr<UnresolvedStyleValue> create(Vector<Parser::ComponentValue>&& values, bool contains_var_or_attr)
+    static ErrorOr<ValueComparingNonnullRefPtr<UnresolvedStyleValue>> create(Vector<Parser::ComponentValue>&& values, bool contains_var_or_attr)
     {
-        return adopt_ref(*new UnresolvedStyleValue(move(values), contains_var_or_attr));
+        return adopt_nonnull_ref_or_enomem(new (nothrow) UnresolvedStyleValue(move(values), contains_var_or_attr));
     }
     virtual ~UnresolvedStyleValue() override = default;