change some sprintf into snprintf

[simgrid.git] / examples / msg / app-token-ring / app-token-ring.c

diff --git a/examples/msg/app-token-ring/app-token-ring.c b/examples/msg/app-token-ring/app-token-ring.c
index abe1691..858889e 100644 (file)
--- a/examples/msg/app-token-ring/app-token-ring.c
+++ b/examples/msg/app-token-ring/app-token-ring.c
@@ -16,7 +16,7 @@ static int foo(int argc, char *argv[])
   msg_task_t task = NULL;
   XBT_ATTRIB_UNUSED int res;
   if (rank == 0){ /* - The root (rank 0) first sends the token then waits to receive it back */
   msg_task_t task = NULL;
   XBT_ATTRIB_UNUSED int res;
   if (rank == 0){ /* - The root (rank 0) first sends the token then waits to receive it back */

-    sprintf(mailbox, "%d", rank+1);
+    snprintf(mailbox,255, "%d", rank+1);

     task = MSG_task_create("Token", 0, task_comm_size, NULL);
     XBT_INFO("Host \"%d\" send '%s' to Host \"%s\"", rank, task->name,mailbox);
     MSG_task_send(task, mailbox);
     task = MSG_task_create("Token", 0, task_comm_size, NULL);
     XBT_INFO("Host \"%d\" send '%s' to Host \"%s\"", rank, task->name,mailbox);
     MSG_task_send(task, mailbox);


@@ -31,9 +31,9 @@ static int foo(int argc, char *argv[])
     XBT_INFO("Host \"%d\" received \"%s\"",rank, MSG_task_get_name(task));
 
     if(rank+1 == MSG_get_host_number()) /* - Except for the last one which sends the token back to rank 0 */
     XBT_INFO("Host \"%d\" received \"%s\"",rank, MSG_task_get_name(task));
 
     if(rank+1 == MSG_get_host_number()) /* - Except for the last one which sends the token back to rank 0 */

-      sprintf(mailbox, "0");
+      snprintf(mailbox,255, "0");

     else
     else

-      sprintf(mailbox, "%d", rank+1);
+      snprintf(mailbox,255, "%d", rank+1);

     XBT_INFO("Host \"%d\" send '%s' to Host \"%s\"",rank,task->name,mailbox);
     MSG_task_send(task, mailbox);
   }
     XBT_INFO("Host \"%d\" send '%s' to Host \"%s\"",rank,task->name,mailbox);
     MSG_task_send(task, mailbox);
   }