Fix for IPAL20325 (Crash on create presentation for imported field).

diff --git a/src/VISU_I/VISU_CorbaMedConvertor.cxx b/src/VISU_I/VISU_CorbaMedConvertor.cxx
index f8da47ae56a7428063ab382efe3d88f56fa42f98..cee210c7a001d7954c4926eafef2f836c06a3bf2 100644 (file)
--- a/src/VISU_I/VISU_CorbaMedConvertor.cxx
+++ b/src/VISU_I/VISU_CorbaMedConvertor.cxx
@@ -1194,10 +1194,17 @@ VISU_MEDConvertor
       
       vtkIdType aDataType = VTK_DOUBLE;
       SALOME_MED::FIELDDOUBLE_ptr aFieldDouble = SALOME_MED::FIELDDOUBLE::_narrow(aMEDField);
-      if(aFieldDouble->_is_nil())
-       aDataType = VTK_LONG;
+      if(aFieldDouble->_is_nil()) {
+        if (sizeof(long) == 4 ) // Size of CORBA::Long is always 4 (see CORBA_basetypes.h)
+          //Fix for IPAL20325 Crash on create presentation for imported field 
+          aDataType = VTK_LONG;
+        else if (sizeof(int) == 4)
+          aDataType = VTK_INT;
+        else {
+          throw std::runtime_error("Can't map CORBA::Long to a VTK type");
+        }
+      }
       aField->Init(aMEDField->getNumberOfComponents(), aDataType);
-
       aFieldMap[aFieldName.in()] = aField;
 
       if(MYDEBUG)