From: Augustin Degomme <degomme@idpann.imag.fr>
Date: Fri, 30 Nov 2012 11:44:15 +0000 (+0100)
Subject: fix a memory leak happening with smpi_replay
X-Git-Tag: v3_9_rc1~86^2~230
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/292a2a9b6a68f7b9bd620b8222d20ea91fe3bcf9

fix a memory leak happening with smpi_replay
---

diff --git a/src/smpi/smpi_base.c b/src/smpi/smpi_base.c
index a53491001b..5192ca3be9 100644
--- a/src/smpi/smpi_base.c
+++ b/src/smpi/smpi_base.c
@@ -178,9 +178,10 @@ void smpi_mpi_start(MPI_Request request)
       if(request->old_type->has_subtype == 0){
         oldbuf = request->buf;
         request->detached = 1;
-        request->buf = malloc(request->size);
-        if (oldbuf)
+        if (oldbuf){
+          request->buf = malloc(request->size);
           memcpy(request->buf,oldbuf,request->size);
+        }
       }
       XBT_DEBUG("Send request %p is detached; buf %p copied into %p",request,oldbuf,request->buf);
     }