From: Lukáš Jiřiště <gymnazium.jiriste@gmail.com>
Date: Thu, 14 Aug 2025 12:41:54 +0000 (+0200)
Subject: Add explicit traversal free
X-Git-Url: https://git.ljiriste.work/?a=commitdiff_plain;h=70565b5ddfee6556ab1874224501c71984572be9;p=Libft.git

Add explicit traversal free

This is useful when something unexpected happens during traversal and
one needs to free the traversal.
---

diff --git a/ft_struct/ft_dict_traversal.c b/ft_struct/ft_dict_traversal.c
index 20e2f98..967bca2 100644
--- a/ft_struct/ft_dict_traversal.c
+++ b/ft_struct/ft_dict_traversal.c
@@ -10,3 +10,9 @@ void	*ft_dict_traverse(t_dict_traversal *traversal)
 {
 	return ((char *)ft_rbtree_traverse(&traversal->traversal) + traversal->key_size);
 }
+
+void	ft_dict_traversal_free(t_dict_traversal *traversal)
+{
+	ft_rbtree_traversal_free(&traversal->traversal);
+	return ;
+}
diff --git a/ft_struct/ft_rbtree_traversal.c b/ft_struct/ft_rbtree_traversal.c
index 5d28c86..8e022d6 100644
--- a/ft_struct/ft_rbtree_traversal.c
+++ b/ft_struct/ft_rbtree_traversal.c
@@ -128,6 +128,12 @@ void	*ft_rbtree_traverse(t_rbtree_traversal *traversal)
 	node = ft_stack_pop_forget(&traversal->stack);
 	if (node && *node)
 		return (&(*node)->data);
-	ft_stack_free(&traversal->stack, NULL);
+	ft_rbtree_traversal_free(traversal);
 	return (NULL);
 }
+
+void	ft_rbtree_traversal_free(t_rbtree_traversal *traversal)
+{
+	ft_stack_free(&traversal->stack, NULL);
+	return ;
+}
diff --git a/inc/ft_struct.h b/inc/ft_struct.h
index 27440dc..f1bfbf4 100644
--- a/inc/ft_struct.h
+++ b/inc/ft_struct.h
@@ -6,7 +6,7 @@
 /*   By: ljiriste <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/06/20 16:59:43 by ljiriste          #+#    #+#             */
-/*   Updated: 2025/08/14 14:33:38 by ljiriste         ###   ########.fr       */
+/*   Updated: 2025/08/14 14:41:41 by ljiriste         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -116,6 +116,7 @@ typedef struct s_rbtree_traversal
 
 t_ft_stat		ft_rbtree_traversal_init(t_rbtree_traversal *traversal, t_rbtree *tree, t_traversal_order order);
 void			*ft_rbtree_traverse(t_rbtree_traversal *traversal);
+void			ft_rbtree_traversal_free(t_rbtree_traversal *traversal);
 
 typedef struct s_dict
 {
@@ -138,6 +139,7 @@ typedef struct s_dict_traversal
 
 t_ft_stat		ft_dict_traversal_init(t_dict_traversal *traversal, t_dict *dict);
 void			*ft_dict_traverse(t_dict_traversal *traversal);
+void			ft_dict_traversal_free(t_dict_traversal *traversal);
 
 # ifdef __cplusplus
 }