From: Lukas Jiriste <ljiriste@student.42prague.com>
Date: Fri, 21 Jun 2024 09:09:49 +0000 (+0200)
Subject: Make ft_parse_tree_print handle NULLs gracefully
X-Git-Url: https://git.ljiriste.work/?a=commitdiff_plain;h=e24b7bb1da4e3cb808984d1439fed23bbf049469;p=Libft.git

Make ft_parse_tree_print handle NULLs gracefully
---

diff --git a/ft_parse/ft_parse_tree_print.c b/ft_parse/ft_parse_tree_print.c
index f8e7885..28ba3c8 100644
--- a/ft_parse/ft_parse_tree_print.c
+++ b/ft_parse/ft_parse_tree_print.c
@@ -6,7 +6,7 @@
 /*   By: ljiriste <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/06/21 09:51:43 by ljiriste          #+#    #+#             */
-/*   Updated: 2024/06/21 10:33:09 by ljiriste         ###   ########.fr       */
+/*   Updated: 2024/06/21 11:07:45 by ljiriste         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,6 +22,11 @@ static void	print_children_at_depth(t_parse_tree_node *node, size_t depth, char
 {
 	size_t	i;
 
+	if (!node)
+	{
+		ft_printf("%s\n", node);
+		return ;
+	}
 	i = 0;
 	while (i + 1 < node->children.size)
 	{
@@ -38,6 +43,11 @@ static void	print_children_at_depth(t_parse_tree_node *node, size_t depth, char
 
 static void print_last_at_depth(t_parse_tree_node *node, size_t depth, char branches[MAX_WIDTH])
 {
+	if (!node)
+	{
+		ft_printf("%s\n", node);
+		return ;
+	}
 	ft_printf("%s-%s\n", branches, node->token.type);
 	branches[ft_strlen(branches) - 1] = ' ';
 	ft_strlcat(branches, " |", MAX_WIDTH);
@@ -46,6 +56,11 @@ static void print_last_at_depth(t_parse_tree_node *node, size_t depth, char bran
 
 static void	print_node_at_depth(t_parse_tree_node *node, size_t depth, char branches[MAX_WIDTH])
 {
+	if (!node)
+	{
+		ft_printf("%s\n", node);
+		return ;
+	}
 	if (depth == 0)
 	{
 		ft_printf("%s\n", node->token.type);