MSG: don't keep pointers to a structure freed

[simgrid.git] / src / msg / msg_process.c

diff --git a/src/msg/msg_process.c b/src/msg/msg_process.c
index 8a2f8ea..5030416 100644 (file)
--- a/src/msg/msg_process.c
+++ b/src/msg/msg_process.c
@@ -26,6 +26,11 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_process, msg,
  */
 
 /******************************** Process ************************************/
  */
 
 /******************************** Process ************************************/

+
+/**
+ * \brief Cleans the MSG data of a process.
+ * \param smx_proc a SIMIX process
+ */

 void MSG_process_cleanup_from_SIMIX(smx_process_t smx_proc)
 {
   simdata_process_t msg_proc;
 void MSG_process_cleanup_from_SIMIX(smx_process_t smx_proc)
 {
   simdata_process_t msg_proc;


@@ -33,9 +38,11 @@ void MSG_process_cleanup_from_SIMIX(smx_process_t smx_proc)
   if (smx_proc == SIMIX_process_self()) {
     /* avoid a SIMIX request if this function is called by the process itself */
     msg_proc = SIMIX_process_self_get_data(smx_proc);
   if (smx_proc == SIMIX_process_self()) {
     /* avoid a SIMIX request if this function is called by the process itself */
     msg_proc = SIMIX_process_self_get_data(smx_proc);

+    SIMIX_process_self_set_data(smx_proc, NULL);

   }
   else {
     msg_proc = SIMIX_req_process_get_data(smx_proc);
   }
   else {
     msg_proc = SIMIX_req_process_get_data(smx_proc);

+    SIMIX_req_process_set_data(smx_proc, NULL);

   }
 
 #ifdef HAVE_TRACING
   }
 
 #ifdef HAVE_TRACING