From e1e70142e591f40a473af4b9610eaa7fce63eaef Mon Sep 17 00:00:00 2001
From: rnv <rnv@opencascade.com>
Date: Mon, 6 Oct 2008 08:38:07 +0000
Subject: [PATCH] Fix for IPAL20325 (Crash on create presentation for imported
 field).

---
 src/VISU_I/VISU_CorbaMedConvertor.cxx | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/VISU_I/VISU_CorbaMedConvertor.cxx b/src/VISU_I/VISU_CorbaMedConvertor.cxx
index f8da47ae..cee210c7 100644
--- 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) 
-- 
2.39.2