From 5db504f4ebc9b60afc31d62dc0d4c72cd1e98b3f Mon Sep 17 00:00:00 2001
From: grouille <guillaume.rouille@polytech-lille.net>
Date: Wed, 24 Apr 2019 11:58:11 +0200
Subject: [PATCH] Ajout de la fonction free_tree qui libère la mémoire. Valgind détecte une erreur, à trouver et corriger.

---
 tree.c | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/tree.c b/tree.c
index dbdf2eb..aff1c0a 100644
--- a/tree.c
+++ b/tree.c
@@ -236,18 +236,17 @@ void print_first(Node Tree)
     }
 }
 
-/*void free_tree(Node Tree)
+void free_tree(Node* Tree)
 {
-  int index=0;
-  while(index<NB_CARAC)
+  if(*Tree!=NULL)
     {
-      if(Tree->next[index]!=NULL)
-	free_tree(Tree->next[index]);
-      else
-	index++;
+      for(int i=0; i<NB_CARAC; i++)
+	{
+	  free_tree(&(*Tree)->next[i]);
+	}
+      free(*Tree);
     }
-  free(Tree);
-  }*/
+}
 
 int main(int argc, char *argv[])
 {
@@ -270,6 +269,6 @@ int main(int argc, char *argv[])
   
   printf("erreurs : %d\n", error);
 
-  //free_tree(tree);
+  free_tree(&tree);
   return 0;
 }
--
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