X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/1fbd5fc102ed26900150f86355554226cdf1c3b2..706069c06ef96f07ce5899de2ec4ab789d192638:/src/gras/Msg/sg_msg.c

diff --git a/src/gras/Msg/sg_msg.c b/src/gras/Msg/sg_msg.c
index ea1a2c57fc..b866cf9149 100644
--- a/src/gras/Msg/sg_msg.c
+++ b/src/gras/Msg/sg_msg.c
@@ -53,7 +53,7 @@ void gras_msg_send_ext(gras_socket_t   sock,
 					      payload, msg->payl);
   } else {
     msg->payl_size=gras_datadesc_size(msgtype->ctn_type);
-    msg->payl=xbt_malloc(msg->payl_size);
+    msg->payl=msg->payl_size?xbt_malloc(msg->payl_size):NULL;
     if (msgtype->ctn_type)
       whole_payload_size = gras_datadesc_copy(msgtype->ctn_type,
 					      payload, msg->payl);