From: Timo Heister <timo.heister@gmail.com>
Date: Fri, 19 Oct 2018 15:42:24 +0000 (-0600)
Subject: use correct MPI types
X-Git-Tag: v9.1.0-rc1~604^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F7364%2Fhead;p=dealii.git

use correct MPI types
---

diff --git a/source/particles/particle_handler.cc b/source/particles/particle_handler.cc
index cc0255d33d..f8b699acbc 100644
--- a/source/particles/particle_handler.cc
+++ b/source/particles/particle_handler.cc
@@ -898,7 +898,7 @@ namespace Particles
         {
           const int ierr = MPI_Irecv(&(n_recv_data[i]),
                                      1,
-                                     MPI_INT,
+                                     MPI_UNSIGNED,
                                      neighbors[i],
                                      0,
                                      triangulation->get_communicator(),
@@ -909,7 +909,7 @@ namespace Particles
         {
           const int ierr = MPI_Isend(&(n_send_data[i]),
                                      1,
-                                     MPI_INT,
+                                     MPI_UNSIGNED,
                                      neighbors[i],
                                      0,
                                      triangulation->get_communicator(),