From 7d83204207a2bc012b3f2c75ac61a84a7ea4c7e9 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Luk=C3=A1=C5=A1=20Ji=C5=99i=C5=A1t=C4=9B?=
 <jiriste@icpf.cas.cz>
Date: Tue, 27 Aug 2024 10:07:46 +0200
Subject: [PATCH] Fix setting another value to exported variable

Instead of setting an exported variable to new value with the command of
the form <NAME>=<NEW_VALUE> a new non-exported variable was created and
used for variable expasion. The exported value was passed to child
processes.
This behaviour is fixed by this commit to the expected setting of
exported variable to the new value.
---
 src/execution.c | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/src/execution.c b/src/execution.c
index 1e41ab9..775cf77 100644
--- a/src/execution.c
+++ b/src/execution.c
@@ -6,7 +6,7 @@
 /*   By: lnikolov <lnikolov@student.42prague.com    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/07/21 08:57:54 by ljiriste          #+#    #+#             */
-/*   Updated: 2024/08/26 16:47:04 by ljiriste         ###   ########.fr       */
+/*   Updated: 2024/08/27 10:06:59 by ljiriste         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -554,7 +554,26 @@ char	**expand(t_parse_tree_node *simple_command, const t_execution_env *env)
 
 int	assignments_to_env(const t_vec *assignments, t_execution_env *env)
 {
-	return (ft_vec_insert_range(&env->vars->other, assignments->vec, assignments->size, 0) == success);
+	size_t		i;
+	const char	*var_line;
+	char		*var_name;
+
+	i = 0;
+	while (i < assignments->size)
+	{
+		var_line = ft_vec_caccess(assignments, i);
+		var_name = get_var_name(var_line);
+		if (!var_name)
+			return (1);
+		if (set_env_var_value(env, var_name, var_line + ft_strlen(var_name) + 1))
+		{
+			free(var_name);
+			return (1);
+		}
+		free(var_name);
+		++i;
+	}
+	return (0);
 }
 
 void	free_split(char **fields)
-- 
2.30.2