From 3a9baef3e4cb3cda1ed955136ffdedb3606d35c8 Mon Sep 17 00:00:00 2001
From: ageay <ageay>
Date: Fri, 8 Nov 2013 07:21:44 +0000
Subject: [PATCH] Debug vbd to correct the invalid use of parameter.

---
 src/ParaMEDMEM/MPIAccess.cxx | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/ParaMEDMEM/MPIAccess.cxx b/src/ParaMEDMEM/MPIAccess.cxx
index aa186a1b4..291d5c4d8 100644
--- a/src/ParaMEDMEM/MPIAccess.cxx
+++ b/src/ParaMEDMEM/MPIAccess.cxx
@@ -78,12 +78,13 @@ namespace ParaMEDMEM
     _comm_interface( ProcessorGroup->getCommInterface() ) ,
     _intra_communicator( ProcessorGroup->getComm() )
   {
+    void *v ;
     int mpitagub ;
     int flag ;
-    //MPI_Attr_get does not run with _IntraCommunicator ???
-    //MPI_Attr_get(*_IntraCommunicator,MPI_TAG_UB,&mpitagub,&flag) ;
-    MPI_Attr_get(MPI_COMM_WORLD,MPI_TAG_UB,&mpitagub,&flag) ;
-    mpitagub=abs(mpitagub);
+    //MPI_Comm_get_attr does not run with _IntraCommunicator ???
+    //MPI_Comm_get_attr(*_IntraCommunicator,MPID_TAG_UB,&mpitagub,&flag) ;
+    MPI_Comm_get_attr(MPI_COMM_WORLD,MPI_TAG_UB,&v,&flag) ;
+    mpitagub=*(reinterpret_cast<int*>(v));
     if ( BaseTag != 0 )
       BaseTag = (BaseTag/MODULO_TAG)*MODULO_TAG ;
     if ( MaxTag == 0 )
-- 
2.39.2