no need to set tracing/buffer to its default value

[simgrid.git] / examples / msg / trace-process-migration / trace-process-migration.c

diff --git a/examples/msg/trace-process-migration/trace-process-migration.c b/examples/msg/trace-process-migration/trace-process-migration.c
index bf27730..d11b81b 100644 (file)
--- a/examples/msg/trace-process-migration/trace-process-migration.c
+++ b/examples/msg/trace-process-migration/trace-process-migration.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010-2016. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2010-2018. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -29,8 +29,6 @@ static int emigrant(int argc, char *argv[])
 
 static int policeman(int argc, char *argv[])
 {
-  msg_task_t task = NULL;
-
   // I am the master of emigrant process,
   // I tell it where it must emigrate to.
   xbt_dynar_t destinations = xbt_dynar_new (sizeof(char*), &xbt_free_ref);
@@ -47,13 +45,12 @@ static int policeman(int argc, char *argv[])
   char *destination;
   unsigned int i;
   xbt_dynar_foreach(destinations, i, destination){
-    task = MSG_task_create("task", 0, 0, NULL);
+    msg_task_t task = MSG_task_create("task", 0, 0, NULL);
     if (destination != NULL){
       MSG_task_set_data(task, xbt_strdup (destination));
     }
     MSG_task_set_category(task, "migration_order");
     MSG_task_send (task, "master_mailbox");
-    task = NULL;
   }
   xbt_dynar_free (&destinations);
   return 0;