From: Lucas Mello Schnorr <schnorr@inf.ufrgs.br>
Date: Tue, 19 Jan 2016 10:55:03 +0000 (-0200)
Subject: [action replay] check second optional parameter before parsing datatype in gatherv
X-Git-Tag: v3_13~1207^2~2
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/9ce4f8903c6a9891f5be7913556a4b4e08f27a23

[action replay] check second optional parameter before parsing datatype in gatherv
---

diff --git a/src/smpi/smpi_replay.c b/src/smpi/smpi_replay.c
index 3c3c922b9b..bee8307852 100644
--- a/src/smpi/smpi_replay.c
+++ b/src/smpi/smpi_replay.c
@@ -756,7 +756,7 @@ static void action_gatherv(const char *const *action) {
   int i=0,recv_sum=0;
 
   MPI_Datatype MPI_CURRENT_TYPE2;
-  if(action[4+comm_size]) {
+  if(action[4+comm_size] && action[5+comm_size]) {
     MPI_CURRENT_TYPE=decode_datatype(action[4+comm_size]);
     MPI_CURRENT_TYPE2=decode_datatype(action[5+comm_size]);
   } else {