Remove useless check for null before free.

[simgrid.git] / src / xbt / automaton / automatonparse_promela.c

diff --git a/src/xbt/automaton/automatonparse_promela.c b/src/xbt/automaton/automatonparse_promela.c
index c6abfb5..6f59cb4 100644 (file)
--- a/src/xbt/automaton/automatonparse_promela.c
+++ b/src/xbt/automaton/automatonparse_promela.c
@@ -1,6 +1,6 @@
 /* methods for implementation of automaton from promela description */
 
-/* Copyright (c) 2011-2017. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2011-2018. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -33,7 +33,7 @@ static void new_state(char* id, int src){
       type = -1;
     }
   }
-  free(id_copy);
+  xbt_free(id_copy);
 
   xbt_automaton_state_t state = xbt_automaton_state_exists(parsed_automaton, id);
   if(state == NULL){
@@ -44,8 +44,7 @@ static void new_state(char* id, int src){
     parsed_automaton->current_state = state;
 
   if(src) {
-    if (state_id_src)
-      free(state_id_src);
+    xbt_free(state_id_src);
     state_id_src = xbt_strdup(id);
   }
 }