Fix an issue where hit detection could fail on rect and ellipse shapes

Source/core/rendering/svg/RenderSVGRect.cpp

Index: Source/core/rendering/svg/RenderSVGRect.cpp
diff --git a/Source/core/rendering/svg/RenderSVGRect.cpp b/Source/core/rendering/svg/RenderSVGRect.cpp
index a8d37354f857f1a685ad47d61c941fcc3601492a..7ed20dd143f12c22faf234b9776405cfe0148a06 100644
--- a/Source/core/rendering/svg/RenderSVGRect.cpp
+++ b/Source/core/rendering/svg/RenderSVGRect.cpp
@@ -62,8 +62,12 @@ void RenderSVGRect::updateShapeFromElement()
 
     // Spec: "A value of zero disables rendering of the element."
     if (!boundingBoxSize.isEmpty()) {
-        // Fallback to RenderSVGShape if rect has rounded corners or a non-scaling stroke.
-        if (rect->rx()->currentValue()->value(lengthContext) > 0 || rect->ry()->currentValue()->value(lengthContext) > 0 || hasNonScalingStroke()) {
+        // Fallback to RenderSVGShape and path-based hit detection if the rect
+        // has rounded corners or a non-scaling or non-smooth stroke.
+        if (rect->rx()->currentValue()->value(lengthContext) > 0
+            || rect->ry()->currentValue()->value(lengthContext) > 0
+            || hasNonScalingStroke()
+            || !hasSmoothStroke()) {
             RenderSVGShape::updateShapeFromElement();
             m_usePathFallback = true;
             return;