From 1b5aa71ad6a2ce90bbf63ba148ce0c3520876b40 Mon Sep 17 00:00:00 2001
From: Joachim Schoeberl <joachim.schoeberl@tuwien.ac.at>
Date: Mon, 14 Jun 2021 10:34:39 +0200
Subject: [PATCH] fix parallel mesh pickling

---
 libsrc/meshing/meshclass.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libsrc/meshing/meshclass.cpp b/libsrc/meshing/meshclass.cpp
index 4aa3162e..d678cc75 100644
--- a/libsrc/meshing/meshclass.cpp
+++ b/libsrc/meshing/meshclass.cpp
@@ -1506,6 +1506,12 @@ namespace netgen
             auto mynv = numglob;
             archive & mynv;   // numvertices;
             archive & *ident;
+
+            if(archive.GetVersion("netgen") >= "v6.2.2103-1")
+              {
+                archive.NeedsVersion("netgen", "v6.2.2103-1");
+                archive & vol_partition & surf_partition & seg_partition;
+              }
             
             archive.Shallow(geometry);
             archive & *curvedelems;