X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b66a56b70224f8fa165a162602120b48f67ff637..eb5b6b0c3c4d9a38bb205b2c8bc9aeeba8674a25:/src/msg/msg_mailbox.c

diff --git a/src/msg/msg_mailbox.c b/src/msg/msg_mailbox.c
index 7e5e577098..f2d79e5a22 100644
--- a/src/msg/msg_mailbox.c
+++ b/src/msg/msg_mailbox.c
@@ -130,9 +130,11 @@ MSG_mailbox_get_task_ext_bounded(msg_mailbox_t mailbox, msg_task_t * task,
 
   /* Try to receive it by calling SIMIX network layer */
   TRY {
-    simcall_comm_recv(mailbox, task, NULL, NULL, NULL, timeout, rate);
+    simcall_comm_recv(mailbox, task, NULL, NULL, NULL, NULL, timeout, rate);
     XBT_DEBUG("Got task %s from %p",(*task)->name,mailbox);
-    (*task)->simdata->isused=0;
+    if (msg_global->debug_multiple_use && (*task)->simdata->isused!=0)
+      xbt_ex_free(*(xbt_ex_t*)(*task)->simdata->isused);
+    (*task)->simdata->isused = 0;
   }
   CATCH(e) {
     switch (e.category) {
@@ -181,16 +183,18 @@ MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, msg_task_t task,
   t_simdata->source = ((simdata_process_t) SIMIX_process_self_get_data(process))->m_host;
 
   if (t_simdata->isused != 0) {
-    if (msg_global->multiple_backtraces){
+    if (msg_global->debug_multiple_use){
       XBT_ERROR("This task is already used in there:");
       xbt_backtrace_display(t_simdata->isused);
-      THROWF(unknown_error, 0, "And you try to reuse it from here. You cannot send it now. Go fix your code!");
+      XBT_ERROR("And you try to reuse it from here:");
+      xbt_backtrace_display_current();
     } else {
-      THROWF(unknown_error, 0, "This task is still being used somewhere else. You cannot send it now. Go fix your code! (use --cfg=msg/multiple_backtraces:on to get the backtrace of the other process)");
+      xbt_assert(t_simdata->isused == 0,
+                 "This task is still being used somewhere else. You cannot send it now. Go fix your code! (use --cfg=msg/debug_multiple_use:on to get the backtrace of the other process)");
     }
   }
 
-  if (msg_global->multiple_backtraces)
+  if (msg_global->debug_multiple_use)
     MSG_BT(t_simdata->isused, "Using Backtrace");
   else
     t_simdata->isused = (void*)1;
@@ -205,7 +209,7 @@ MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, msg_task_t task,
     smx_action_t comm = NULL; /* MC needs the comm to be set to NULL during the simix call  */
     comm = simcall_comm_isend(mailbox, t_simdata->message_size,
                                   t_simdata->rate, task, sizeof(void *),
-                                  NULL, NULL, task, 0);
+                                  NULL, NULL, NULL, task, 0);
 #ifdef HAVE_TRACING
     if (TRACE_is_enabled()) {
       simcall_set_category(comm, task->category);
@@ -232,6 +236,8 @@ MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, msg_task_t task,
     xbt_ex_free(e);
 
     /* If the send failed, it is not used anymore */
+    if (msg_global->debug_multiple_use && t_simdata->isused!=0)
+      xbt_ex_free(*(xbt_ex_t*)t_simdata->isused);
     t_simdata->isused = 0;
   }