X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2Fengine%2FDataPort.cxx;h=911123e7d02e22ffcb6d07bdb3ab38175f1bc02e;hb=1894c52d0838df8676e770bef061fc23ca436452;hp=3c5a472b74faab2c24f669c3d54ca44c97584288;hpb=f4c10bf1781a76534bb1fa293aef541aef56148b;p=modules%2Fyacs.git

diff --git a/src/engine/DataPort.cxx b/src/engine/DataPort.cxx
index 3c5a472b7..911123e7d 100644
--- a/src/engine/DataPort.cxx
+++ b/src/engine/DataPort.cxx
@@ -1,21 +1,22 @@
-//  Copyright (C) 2006-2008  CEA/DEN, EDF R&D
+// Copyright (C) 2006-2024  CEA, EDF
 //
-//  This library is free software; you can redistribute it and/or
-//  modify it under the terms of the GNU Lesser General Public
-//  License as published by the Free Software Foundation; either
-//  version 2.1 of the License.
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
 //
-//  This library is distributed in the hope that it will be useful,
-//  but WITHOUT ANY WARRANTY; without even the implied warranty of
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-//  Lesser General Public License for more details.
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
 //
-//  You should have received a copy of the GNU Lesser General Public
-//  License along with this library; if not, write to the Free Software
-//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 //
-//  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 #include "DataPort.hxx"
 #include "TypeCode.hxx"
 #include <iostream>
@@ -27,17 +28,20 @@ const char DataPort::NAME[]="DataPort";
 
 DataPort::~DataPort()
 {
-  _type->decrRef();
+  if(_type)
+    _type->decrRef();
 }
 
 DataPort::DataPort(const std::string& name, Node *node, TypeCode* type):Port(node),_name(name),_type(type)
 {
-  _type->incrRef();
+  if(_type)
+	_type->incrRef();
 }
 
 DataPort::DataPort(const DataPort& other, Node *newHelder):Port(other,newHelder),_name(other._name),_type(other._type)
 {
-  _type->incrRef();
+  if(_type)
+	_type->incrRef();
 }
 
 void DataPort::edSetType(TypeCode* type)