From c04da61ddc3114410dc78a2b1b13658039e92fdb Mon Sep 17 00:00:00 2001
From: Christopher Lackner <clackner@cerbsim.com>
Date: Fri, 27 Sep 2019 14:45:15 +0200
Subject: [PATCH] final check for badsurfacemesh

---
 libsrc/stlgeom/meshstlsurface.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libsrc/stlgeom/meshstlsurface.cpp b/libsrc/stlgeom/meshstlsurface.cpp
index 3937980c..4eadc1e0 100644
--- a/libsrc/stlgeom/meshstlsurface.cpp
+++ b/libsrc/stlgeom/meshstlsurface.cpp
@@ -438,7 +438,8 @@ int STLSurfaceMeshing (STLGeometry & geom, class Mesh & mesh, const MeshingParam
 
 	  PrintMessage(5,"check overlapping");
 	  // 	  mesh.FindOpenElements(); // would leed to locked points
-	  if(mesh.CheckOverlappingBoundary()) ;
+          mesh.CheckOverlappingBoundary();
+	  // if(mesh.CheckOverlappingBoundary()) ;
           // return MESHING3_BADSURFACEMESH;
 
 	  geom.InitMarkedTrigs();
@@ -587,6 +588,9 @@ int STLSurfaceMeshing (STLGeometry & geom, class Mesh & mesh, const MeshingParam
     }
   while (nopen);
 
+  if(mesh.CheckOverlappingBoundary())
+    return MESHING3_BADSURFACEMESH;
+
   mesh.Compress();
   mesh.CalcSurfacesOfNode();