From: degomme <augustin.degomme@unibas.ch>
Date: Tue, 19 Apr 2016 10:54:13 +0000 (+0200)
Subject: This caused an invalid read in replay_multiple, as rank in comm !=index.
X-Git-Tag: v3_13~55
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/a8847b25f1973156dc1627e9f8bf13ba79983e72

This caused an invalid read in replay_multiple, as rank in comm !=index.
---

diff --git a/src/smpi/smpi_base.cpp b/src/smpi/smpi_base.cpp
index 703905fc04..5d12e00eb4 100644
--- a/src/smpi/smpi_base.cpp
+++ b/src/smpi/smpi_base.cpp
@@ -1085,7 +1085,7 @@ void smpi_mpi_reduce_scatter(void *sendbuf, void *recvbuf, int *recvcounts, MPI_
 {
     int i, size, count;
     int *displs;
-    int rank = smpi_process_index();
+    int rank = smpi_comm_rank(comm);
     void *tmpbuf;
 
     /* arbitrarily choose root as rank 0 */