From fce47bca2cfc6b00a70b207716e49127f1e0aa36 Mon Sep 17 00:00:00 2001
From: y-syo <mmoussou@student.42angouleme.fr>
Date: Wed, 24 Jul 2024 19:54:12 +0200
Subject: [PATCH] =?UTF-8?q?=E3=80=8C=F0=9F=94=A8=E3=80=8D=20fix(builtins/f?=
 =?UTF-8?q?t=5Funset):=20fixed=20possible=20leak?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/builtins/ft_unset.c | 29 ++++++++++++++++-------------
 src/env/env_setters.c   |  5 ++++-
 2 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/src/builtins/ft_unset.c b/src/builtins/ft_unset.c
index 5f8768f..d5597a2 100644
--- a/src/builtins/ft_unset.c
+++ b/src/builtins/ft_unset.c
@@ -6,7 +6,7 @@
 /*   By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/06/25 16:45:04 by mmoussou          #+#    #+#             */
-/*   Updated: 2024/07/19 11:36:00 by mmoussou         ###   ########.fr       */
+/*   Updated: 2024/07/24 19:52:10 by mmoussou         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -28,22 +28,25 @@ void	ft_unset_arg(char *arg, t_env *env)
 {
 	t_env	*tmp;
 
-	if (!ft_strcmp(env->name, arg))
+	if (ft_strcmp(arg, "PWD"))
 	{
-		pop_first_el(env);
-		return ;
-	}
-	while (env->next)
-	{
-		if (!ft_strcmp(env->next->name, arg))
+		if (!ft_strcmp(env->name, arg))
 		{
-			ft_free("cc", &env->next->name, &env->next->content);
-			tmp = env->next;
-			env->next = env->next->next;
-			free(tmp);
+			pop_first_el(env);
 			return ;
 		}
-		env = env->next;
+		while (env->next)
+		{
+			if (!ft_strcmp(env->next->name, arg))
+			{
+				ft_free("cc", &env->next->name, &env->next->content);
+				tmp = env->next;
+				env->next = env->next->next;
+				free(tmp);
+				return ;
+			}
+			env = env->next;
+		}
 	}
 }
 
diff --git a/src/env/env_setters.c b/src/env/env_setters.c
index a0b8f90..2728fbf 100644
--- a/src/env/env_setters.c
+++ b/src/env/env_setters.c
@@ -6,11 +6,12 @@
 /*   By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/05/22 14:42:52 by mmoussou          #+#    #+#             */
-/*   Updated: 2024/07/16 13:19:36 by mmoussou         ###   ########.fr       */
+/*   Updated: 2024/07/24 19:42:45 by mmoussou         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "minishell.h"
+#include "builtins.h"
 
 int	env_create_first_el(char *env_line, t_env *env)
 {
@@ -71,6 +72,8 @@ t_env	*env_init(char **env_d)
 		}
 		ft_envadd_back(&env, new);
 	}
+	new = ft_envnew(ft_strdup("PWD"), ft_strdup(ret_cwd()));
+	ft_envadd_back(&env, new);
 	return (env);
 }