1 files changed, 8 insertions, 5 deletions
diff --git a/boost/geometry/algorithms/detail/overlay/append_no_dups_or_spikes.hpp b/boost/geometry/algorithms/detail/overlay/append_no_dups_or_spikes.hpp
index 03c06c28d1..fb73840798 100644
--- a/boost/geometry/algorithms/detail/overlay/append_no_dups_or_spikes.hpp
+++ b/boost/geometry/algorithms/detail/overlay/append_no_dups_or_spikes.hpp
@@ -2,8 +2,8 @@
 
 // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
 
-// This file was modified by Oracle on 2014.
-// Modifications copyright (c) 2014 Oracle and/or its affiliates.
+// This file was modified by Oracle on 2014, 2017.
+// Modifications copyright (c) 2014-2017 Oracle and/or its affiliates.
 
 // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
 
@@ -63,8 +63,9 @@ inline bool points_equal_or_close(Point1 const& point1,
 }
 
 
-template <typename Range, typename Point, typename RobustPolicy>
+template <typename Range, typename Point, typename SideStrategy, typename RobustPolicy>
 inline void append_no_dups_or_spikes(Range& range, Point const& point,
+        SideStrategy const& strategy,
         RobustPolicy const& robust_policy)
 {
 #ifdef BOOST_GEOMETRY_DEBUG_INTERSECTION
@@ -92,6 +93,7 @@ inline void append_no_dups_or_spikes(Range& range, Point const& point,
             && point_is_spike_or_equal(point,
                 *(boost::end(range) - 3),
                 *(boost::end(range) - 2),
+                strategy,
                 robust_policy))
     {
         // Use the Concept/traits, so resize and append again
@@ -100,8 +102,9 @@ inline void append_no_dups_or_spikes(Range& range, Point const& point,
     }
 }
 
-template <typename Range, typename RobustPolicy>
+template <typename Range, typename SideStrategy, typename RobustPolicy>
 inline void clean_closing_dups_and_spikes(Range& range,
+                SideStrategy const& strategy,
                 RobustPolicy const& robust_policy)
 {
     std::size_t const minsize
@@ -135,7 +138,7 @@ inline void clean_closing_dups_and_spikes(Range& range,
 
         // Check if closing point is a spike (this is so if the second point is
         // considered as a spike w.r.t. the last segment)
-        if (point_is_spike_or_equal(*second, *ultimate, *first, robust_policy))
+        if (point_is_spike_or_equal(*second, *ultimate, *first, strategy, robust_policy))
         {
             range::erase(range, first);
             if (BOOST_GEOMETRY_CONDITION(closed))