Use the correct node when hit testing on an image map

Source/core/layout/HitTestResult.cpp

Index: Source/core/layout/HitTestResult.cpp
diff --git a/Source/core/layout/HitTestResult.cpp b/Source/core/layout/HitTestResult.cpp
index 639f24b89dc8c85cb0d1bb650769b9b794a44212..7d747bdf0b0b0115d373f756787872e33b6c6783 100644
--- a/Source/core/layout/HitTestResult.cpp
+++ b/Source/core/layout/HitTestResult.cpp
@@ -166,14 +166,14 @@ HTMLAreaElement* HitTestResult::imageAreaForImage() const
         }
     }
 
-    if (!imageElement)
+    if (!imageElement || !imageElement->layoutObject())
         return nullptr;
 
     HTMLMapElement* map = imageElement->treeScope().getImageMap(imageElement->fastGetAttribute(usemapAttr));
     if (!map)
         return nullptr;
 
-    LayoutBox* box = toLayoutBox(layoutObject());
+    LayoutBox* box = toLayoutBox(imageElement->layoutObject());
     LayoutRect contentBox = box->contentBoxRect();
     float scaleFactor = 1 / box->style()->effectiveZoom();
     LayoutPoint location = localPoint();