From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Thu, 3 Jun 2021 07:23:48 +0000 (+0200)
Subject: Initialize variable.
X-Git-Tag: v3.28~167
X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/d154bc44e7cdb8d6bce85308a2c55605ab52aea8

Initialize variable.
---

diff --git a/src/smpi/mpi/smpi_win.cpp b/src/smpi/mpi/smpi_win.cpp
index f0d9fb601b..e63c5a8798 100644
--- a/src/smpi/mpi/smpi_win.cpp
+++ b/src/smpi/mpi/smpi_win.cpp
@@ -284,7 +284,7 @@ int Win::get( void *origin_addr, int origin_count, MPI_Datatype origin_datatype,
 
     //start the send, with another process than us as sender.
     sreq->start();
-    //push request to receiver's win
+    // push request to sender's win
     send_win->mut_->lock();
     send_win->requests_.push_back(sreq);
     send_win->mut_->unlock();
@@ -365,7 +365,7 @@ int Win::get_accumulate(const void* origin_addr, int origin_count, MPI_Datatype
 
   XBT_DEBUG("Entering MPI_Get_accumulate from %d", target_rank);
   //need to be sure ops are correctly ordered, so finish request here ? slow.
-  MPI_Request req;
+  MPI_Request req = MPI_REQUEST_NULL;
   send_win->atomic_mut_->lock();
   get(result_addr, result_count, result_datatype, target_rank,
               target_disp, target_count, target_datatype, &req);