diff -urp webkitgtk-2.40.1.orig/Source/WebCore/platform/graphics/SourceBrush.cpp webkitgtk-2.40.1/Source/WebCore/platform/graphics/SourceBrush.cpp
--- webkitgtk-2.40.1.orig/Source/WebCore/platform/graphics/SourceBrush.cpp	2023-04-12 08:07:29.748326800 -0500
+++ webkitgtk-2.40.1/Source/WebCore/platform/graphics/SourceBrush.cpp	2023-04-20 11:31:00.456319923 -0500
@@ -65,12 +65,12 @@ Pattern* SourceBrush::pattern() const
 
 void SourceBrush::setGradient(Ref<Gradient>&& gradient, const AffineTransform& spaceTransform)
 {
-    m_brush = { Brush::LogicalGradient { WTFMove(gradient), spaceTransform } };
+    m_brush = Brush { Brush::LogicalGradient { { WTFMove(gradient) }, spaceTransform } };
 }
 
 void SourceBrush::setPattern(Ref<Pattern>&& pattern)
 {
-    m_brush = { Brush::Variant { std::in_place_type<Ref<Pattern>>, WTFMove(pattern) } };
+    m_brush = Brush { Brush::Variant { std::in_place_type<Ref<Pattern>>, WTFMove(pattern) } };
 }
 
 WTF::TextStream& operator<<(TextStream& ts, const SourceBrush& brush)