return NULL to avoid that the function returns an invalid pointer

[simgrid.git] / src / surf / trace_mgr.c

diff --git a/src/surf/trace_mgr.c b/src/surf/trace_mgr.c
index 3cda9b4..a00896d 100644 (file)
--- a/src/surf/trace_mgr.c
+++ b/src/surf/trace_mgr.c
@@ -188,6 +188,7 @@ tmgr_trace_event_t tmgr_history_get_next_event_leq(tmgr_history_t h,
     trace_event->idx = 0;
   } else {                     /* We don't need this trace_event anymore */
     free(trace_event);
+       return NULL;
   }
 
   return trace_event;