From b1f77b386a04ddc391615d606316416861f8ac9f Mon Sep 17 00:00:00 2001
From: Adam Joly <adjoly@student.42angouleme.fr>
Date: Tue, 9 Jul 2024 18:06:35 +0200
Subject: [PATCH] =?UTF-8?q?=E3=80=8C=F0=9F=94=A8=E3=80=8D=20fix:=20Fixed?=
 =?UTF-8?q?=20some=20leak=20in=20the=20heredoc?=
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---
 include/minishell.h |  3 +++
 src/exec/heredoc.c  | 15 +++++++++++++--
 src/get_to_free.c   | 32 ++++++++++++++++++++++++++++++++
 src/main.c          |  4 +++-
 4 files changed, 51 insertions(+), 3 deletions(-)
 create mode 100644 src/get_to_free.c

diff --git a/include/minishell.h b/include/minishell.h
index 4a3b4ff..6b61cd8 100644
--- a/include/minishell.h
+++ b/include/minishell.h
@@ -39,4 +39,7 @@ void	free_redir(void *redir_v);
 void	free_token(void *token_v);
 void	free_cmd(void *content);
 
+t_env	**get_env(t_env **env);
+t_list	**get_list(t_list **list);
+
 #endif
diff --git a/src/exec/heredoc.c b/src/exec/heredoc.c
index 65d0c4e..68738a7 100644
--- a/src/exec/heredoc.c
+++ b/src/exec/heredoc.c
@@ -6,7 +6,7 @@
 /*   By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/05/20 09:19:39 by mmoussou          #+#    #+#             */
-/*   Updated: 2024/07/09 11:05:31 by adjoly           ###   ########.fr       */
+/*   Updated: 2024/07/09 18:02:28 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -74,7 +74,7 @@ static int	get_input(char *delimiter, int fd)
 	return (-(status == -1));
 }
 
-int	ft_heredoc(char *delimiter)
+int	__heredoc(char *delimiter)
 {
 	int		fork_pid;
 	int		fd;
@@ -95,9 +95,20 @@ int	ft_heredoc(char *delimiter)
 	if (!fork_pid)
 	{
 		get_input(delimiter, fd);
+		ft_envclear(get_env(NULL), free);
+		ft_lstclear(get_list(NULL), &free_token);
 		exit(0);
 	}
 	else
 		waitpid(fork_pid, NULL, 0);
 	return (fd_manager(1));
 }
+
+int	ft_heredoc(char *delimiter)
+{
+	int	fd;
+
+	fd = __heredoc(delimiter);
+
+	return (fd);
+}
diff --git a/src/get_to_free.c b/src/get_to_free.c
new file mode 100644
index 0000000..6a3b32f
--- /dev/null
+++ b/src/get_to_free.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   get_to_free.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/07/09 17:24:15 by adjoly            #+#    #+#             */
+/*   Updated: 2024/07/09 18:05:07 by adjoly           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "env.h"
+#include "libft.h"
+
+t_env	**get_env(t_env **env)
+{
+	static t_env	**ret;
+
+	if (env)
+		ret = env;
+	return (ret);
+}
+
+t_list	**get_list(t_list **list)
+{
+	static t_list	**ret;
+	
+	if (list)
+		ret = list;
+	return (ret);
+}
diff --git a/src/main.c b/src/main.c
index 78aa710..4d0b65a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -6,7 +6,7 @@
 /*   By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/04/24 11:18:04 by adjoly            #+#    #+#             */
-/*   Updated: 2024/07/09 16:41:08 by adjoly           ###   ########.fr       */
+/*   Updated: 2024/07/09 18:04:47 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -46,6 +46,7 @@ int	main(int ac, char **av, char **env)
 	rl = NULL;
 	get_program_name(av[0]);
 	env_l = env_init(env);
+	get_env(&env_l);
 	if (!env_l)
 		return (EXIT_FAILURE);
 	signal(SIGINT, &sig_c);
@@ -62,6 +63,7 @@ int	main(int ac, char **av, char **env)
 			continue ;
 		}
 		piped = tokenizer(rl);
+		get_list(&piped);
 		if (check_argv(piped))
 			continue ;
 		add_history(rl);