X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMDS%2FSMDS_Downward.hxx;h=0bc57ff31802368ba5962bdbaef7f6a789cc57c1;hp=1d3b91a905c3c6a4780b4ae28646abf443140cdc;hb=0fc0831670e27a5611b941c52dc152fd63964515;hpb=5d68554076bbca0e1e95fb0db215a6c2b84b6c54

diff --git a/src/SMDS/SMDS_Downward.hxx b/src/SMDS/SMDS_Downward.hxx
index 1d3b91a90..0bc57ff31 100644
--- a/src/SMDS/SMDS_Downward.hxx
+++ b/src/SMDS/SMDS_Downward.hxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2010-2014  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2010-2020  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -90,7 +90,7 @@ public:
   static int getCellDimension(unsigned char cellType);
 protected:
   SMDS_Downward(SMDS_UnstructuredGrid *grid, int nbDownCells);
-  ~SMDS_Downward();
+  virtual ~SMDS_Downward();
   int addCell(int vtkId = -1);
   virtual void initCell(int cellId);
   virtual void allocate(int nbElems) = 0;