git checkout hypervisor

[simgrid.git] / src / mc / mc_dpor.c

diff --git a/src/mc/mc_dpor.c b/src/mc/mc_dpor.c
index 9d1cd28..38ec8a7 100644 (file)
--- a/src/mc/mc_dpor.c
+++ b/src/mc/mc_dpor.c
@@ -254,6 +254,7 @@ void MC_dpor(void)
   xbt_fifo_item_t item = NULL;
   int pos;
   int visited_state;
+  int enabled = 0, max_depth_reached = 0;
 
   while (xbt_fifo_size(mc_stack_safety) > 0) {
 
@@ -281,7 +282,8 @@ void MC_dpor(void)
         xbt_free(req_str);
       }
         
-      req_str = MC_request_get_dot_output(req, value);
+      if(dot_output != NULL)
+        req_str = MC_request_get_dot_output(req, value);
 
       MC_state_set_executed_request(state, req, value);
       mc_stats->executed_transitions++;
@@ -344,7 +346,8 @@ void MC_dpor(void)
 
       MC_UNSET_RAW_MEM;
 
-      xbt_free(req_str);
+      if(dot_output != NULL)
+        xbt_free(req_str);
 
       /* Let's loop again */