From ae2dddcff7953172b48f40a21ecfc5830c177a4a Mon Sep 17 00:00:00 2001
From: Matthias Hochsteger <mhochsteger@cerbsim.com>
Date: Tue, 6 Sep 2022 15:14:50 +0200
Subject: [PATCH] fix delaunay2d

---
 libsrc/meshing/delaunay2d.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libsrc/meshing/delaunay2d.cpp b/libsrc/meshing/delaunay2d.cpp
index e88434bf..db6bcc71 100644
--- a/libsrc/meshing/delaunay2d.cpp
+++ b/libsrc/meshing/delaunay2d.cpp
@@ -668,6 +668,11 @@ namespace netgen
     for (auto pi : points_range)
       dmesh.AddPoint(pi);
 
+    auto first_new_point = points_range.Next();
+    tempmesh.AddPoint(P3(temp_points[first_new_point]));
+    tempmesh.AddPoint(P3(temp_points[first_new_point+1]));
+    tempmesh.AddPoint(P3(temp_points[first_new_point+2]));
+
     timer_addpoints.Stop();
 
     static Timer taddseg("addseg");