$OpenBSD: patch-Source_WebCore_platform_ScrollView_cpp,v 1.2 2016/02/04 13:34:20 ajacoutot Exp $
--- Source/WebCore/platform/ScrollView.cpp.orig	Thu Feb  4 14:30:30 2016
+++ Source/WebCore/platform/ScrollView.cpp	Thu Feb  4 14:31:02 2016
@@ -1177,6 +1177,7 @@ void ScrollView::paint(GraphicsContext* context, const
         scrollViewDirtyRect.intersect(visibleAreaWithScrollbars);
         context->translate(x(), y());
         scrollViewDirtyRect.moveBy(-location());
+        context->clip(IntRect(IntPoint(), visibleAreaWithScrollbars.size()));
 
         paintScrollbars(context, scrollViewDirtyRect);
     }
