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「🔨」 fix(env): getters now dup the value, protect possible unwanted change

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This commit is contained in:
y-syo
2024-06-24 10:32:19 +02:00
parent a2a9e362d3
commit 667beff259
1 changed files with 13 additions and 3 deletions
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16
src/env/env_cmd.c vendored
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@ -6,7 +6,7 @@
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */ /* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2024/05/22 14:50:01 by mmoussou #+# #+# */ /* Created: 2024/05/22 14:50:01 by mmoussou #+# #+# */
/* Updated: 2024/06/10 16:39:43 by mmoussou ### ########.fr */ /* Updated: 2024/06/24 10:31:08 by mmoussou ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -67,18 +67,28 @@ int env_delete(char *name, t_env *env)
char *env_get_value(char *name, t_env *env) char *env_get_value(char *name, t_env *env)
{ {
char *value;
while (env && ft_strcmp(env->name, name)) while (env && ft_strcmp(env->name, name))
env = env->next; env = env->next;
if (env) if (env)
return (env->content); {
value = ft_strdup(env->content);
return (value);
}
return (NULL); return (NULL);
} }
char *env_getn_value(char *name, t_env *env, int n) char *env_getn_value(char *name, t_env *env, int n)
{ {
char *value;
while (env && ft_strncmp(env->name, name, n)) while (env && ft_strncmp(env->name, name, n))
env = env->next; env = env->next;
if (env) if (env)
return (env->content); {
value = ft_strdup(env->content);
return (value);
}
return (NULL); return (NULL);
} }