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authorDongHun Kwak <dh0128.kwak@samsung.com>2019-12-05 15:22:41 +0900
committerDongHun Kwak <dh0128.kwak@samsung.com>2019-12-05 15:22:41 +0900
commit3c1df2168531ad5580076ae08d529054689aeedd (patch)
tree941aff6f86393eecacddfec252a8508c7e8351c9 /boost/geometry/algorithms/detail/overlay/overlay.hpp
parentd6a306e745acfee00e81ccaf3324a2a03516db41 (diff)
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Imported Upstream version 1.70.0upstream/1.70.0
Diffstat (limited to 'boost/geometry/algorithms/detail/overlay/overlay.hpp')
-rw-r--r--boost/geometry/algorithms/detail/overlay/overlay.hpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/boost/geometry/algorithms/detail/overlay/overlay.hpp b/boost/geometry/algorithms/detail/overlay/overlay.hpp
index 5094c6c96c..8a8561c136 100644
--- a/boost/geometry/algorithms/detail/overlay/overlay.hpp
+++ b/boost/geometry/algorithms/detail/overlay/overlay.hpp
@@ -125,6 +125,12 @@ inline void get_ring_turn_info(TurnInfoMap& turn_info_map, Turns const& turns, C
bool cluster_checked = false;
bool has_blocked = false;
+ if (is_self_turn<OverlayType>(turn) && turn.discarded)
+ {
+ // Discarded self-turns don't count as traversed
+ continue;
+ }
+
for (typename boost::range_iterator<container_type const>::type
op_it = boost::begin(turn.operations);
op_it != boost::end(turn.operations);