X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMDS%2FSMDS_Downward.hxx;h=a399f534f1cc462ab56af883866883a00ffa19ad;hp=c85c091a93bfdf03cebef31e65783c34ed71f3f6;hb=6d32f944a0a115b6419184c50b57bf7c4eef5786;hpb=7eda9ca931ed2a11cb5e4637e4ffe19f5c061115

diff --git a/src/SMDS/SMDS_Downward.hxx b/src/SMDS/SMDS_Downward.hxx
index c85c091a9..a399f534f 100644
--- a/src/SMDS/SMDS_Downward.hxx
+++ b/src/SMDS/SMDS_Downward.hxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2010-2016  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2010-2019  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;