From 3955916ac579002d9970da731441f35237262b59 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joachim=20Sch=C3=B6berl?= <joachim.schoeberl@tuwien.ac.at>
Date: Thu, 17 Aug 2017 20:27:41 +0200
Subject: [PATCH] atomic fix

---
 libsrc/meshing/meshclass.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/libsrc/meshing/meshclass.cpp b/libsrc/meshing/meshclass.cpp
index 6e55b845..2bdac6f1 100644
--- a/libsrc/meshing/meshclass.cpp
+++ b/libsrc/meshing/meshclass.cpp
@@ -351,18 +351,19 @@ namespace netgen
     */
 
     // add lock-free to list
-    /*
+
     surfelements[sei].next = facedecoding[el.index-1].firstelement;
     auto & head = reinterpret_cast<atomic<SurfaceElementIndex>&> (facedecoding[el.index-1].firstelement);
     while (!head.compare_exchange_weak (surfelements[sei].next, sei))
       ;
-    */
+
+    /*
     surfelements[sei].next = facedecoding[el.index-1].firstelement;
     auto & head = reinterpret_cast<atomic<int>&> (facedecoding[el.index-1].firstelement);
     auto & next = reinterpret_cast<int&> (surfelements[sei].next);
     while (!head.compare_exchange_weak (next, sei))
       ;
-
+    */
     
     /*
     if (SurfaceArea().Valid())