1 files changed, 4 insertions, 3 deletions
diff --git a/boost/geometry/algorithms/detail/overlay/assign_parents.hpp b/boost/geometry/algorithms/detail/overlay/assign_parents.hpp
index 133530563e..5063f49eb4 100644
--- a/boost/geometry/algorithms/detail/overlay/assign_parents.hpp
+++ b/boost/geometry/algorithms/detail/overlay/assign_parents.hpp
@@ -130,7 +130,7 @@ struct assign_visitor
             return;
         }
 
-        if (outer.real_area > 0)
+        if (math::larger(outer.real_area, 0))
         {
             if (inner.real_area < 0 || m_check_for_orientation)
             {
@@ -317,13 +317,14 @@ template
 >
 inline void assign_parents(Geometry const& geometry,
             RingCollection const& collection,
-            RingMap& ring_map)
+            RingMap& ring_map,
+            bool check_for_orientation)
 {
     // Call it with an empty geometry
     // (ring_map should be empty for source_id==1)
 
     Geometry empty;
-    assign_parents(geometry, empty, collection, ring_map, true);
+    assign_parents(geometry, empty, collection, ring_map, check_for_orientation);
 }