Deallocate properly buffer when unpack a string message. In fact, the assign function makes its own copy of buffer. So, the buffer is not more necessary:

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1399 331e1502-861f-0410-8da2-ba01fb791d7f

trunk/paradiseo-peo/src/rmc/mpi/mess.cpp

@@ -341,6 +341,7 @@ void unpack (std::string & __str)
   buffer = new char[len+1];
   MPI_Unpack (mpi_buf, MPI_BUF_SIZE, & pos_buf, buffer, len, MPI_CHAR, MPI_COMM_WORLD);
   __str.assign( buffer );
+  delete [] buffer;
 
 }