From 22c2f9ba02049b69aee9837a61a2581b4eca390f Mon Sep 17 00:00:00 2001
From: Nathan Lebrun <gaz.honsepaskwa@gmail.com>
Date: Thu, 6 Feb 2025 10:04:26 +0100
Subject: [PATCH] crash fix

---
 .gitignore                        |  6 ++++++
 lib/libft/srcs/format/ft_tabstr.c |  2 +-
 srcs/parsing/ast/free_ast.c       | 33 ++++++++++++++++++-------------
 3 files changed, 26 insertions(+), 15 deletions(-)

diff --git a/.gitignore b/.gitignore
index 7541b27..07d42ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,9 @@ minishell
 .objs/*
 ast.xml
 .TEST_objs
+
+file
+file2
+file3
+file4
+file5
diff --git a/lib/libft/srcs/format/ft_tabstr.c b/lib/libft/srcs/format/ft_tabstr.c
index d43196b..89b8dca 100644
--- a/lib/libft/srcs/format/ft_tabstr.c
+++ b/lib/libft/srcs/format/ft_tabstr.c
@@ -24,7 +24,7 @@ char	*ft_tabstr(char **tab)
 	while (tab[++i])
 		alloc_count += ft_strlen(tab[i]) + 1;
 	i = 0;
-	out = tab[0];
+	out = ft_strdup(tab[0]);
 	while (tab[++i])
 	{
 		tmp = out;
diff --git a/srcs/parsing/ast/free_ast.c b/srcs/parsing/ast/free_ast.c
index 2039652..969e698 100644
--- a/srcs/parsing/ast/free_ast.c
+++ b/srcs/parsing/ast/free_ast.c
@@ -17,34 +17,39 @@ static void	free_redirs(t_ast_n *node)
 	free(node->redir);
 	if (node->files)
 		free_tab(node->files);
-	free_tab(node->args);
+}
+
+static void free_cmd(t_ast_n *node)
+{
+	free(node->cmd);
+	free_redirs(node);
+  free_tab(node->args);
+}
+
+static void free_pline(t_ast_n *node)
+{
+  int i;
+
+  i = -1;
+  while (node->pline[++i])
+    free_ast(node->pline[i]);
 }
 
 void	free_ast(t_ast_n *node)
 {
-	int i;
-
 	if (node->state == _AND || node->state == _OR)
 	{
 		free_ast(node->left);
 		free_ast(node->right);
 	}
-	else if (node->state == _PLINE)
-	{
-		i = -1;
-		while (node->pline[++i])
-			free_ast(node->pline[i]);
-	}
 	else if (node->state == _SUBSH)
 	{
 		free_ast(node->left);
 		free_redirs(node);
 	}
+	else if (node->state == _PLINE)
+    free_pline(node);
 	else
-	{
-		free(node->cmd);
-		free_redirs(node);
-	}
-
+    free_cmd(node);
 	free(node);
 }