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メモリ開放処理を充実させました。 #181

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Merged
dayano74 merged 3 commits into from
May 1, 2025
Merged

メモリ開放処理を充実させました。 #181

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f6af236
nodeの処理を充実化
Apr 29, 2025
f27a26e
条件式ミスっていたので修正
Apr 29, 2025
bf7c718
Merge branch 'main' into feature/150
dayano74 May 1, 2025
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33 changes: 27 additions & 6 deletions src/initialize.c
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Original file line number Diff line number Diff line change
Expand Up @@ -6,13 +6,13 @@
/* By: ttsubo <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/04/15 15:42:46 by dayano #+# #+# */
/* Updated: 2025/04/20 18:39:53 by ttsubo ### ########.fr */
/* Updated: 2025/04/29 16:18:49 by ttsubo ### ########.fr */
/* */
/* ************************************************************************** */

#include "main.h"

static void _split_key_value(char *env_val, char **key_out, char **val_out)
static int _split_key_value(char *env_val, char **key_out, char **val_out)
{
size_t env_len;
size_t eq_pos;
Expand All @@ -22,9 +22,31 @@ static void _split_key_value(char *env_val, char **key_out, char **val_out)
*key_out = NULL;
*val_out = NULL;
if (eq_pos == ft_strlen(env_val))
return ;
return (1);
*key_out = ft_substr(env_val, 0, eq_pos);
*val_out = ft_substr(env_val, eq_pos + 1, env_len - eq_pos - 1);
if (!*key_out || !*val_out)
return (1);
return (0);
}

static void _free_node(t_env *node)
{
free(node->key);
free(node->value);
free(node);
}

static void _free_nodes(t_env **head)
{
t_env *tmp;

while (*head)
{
tmp = (*head)->next;
_free_node(*head);
*head = tmp;
}
}

static t_env *create_envp_list(char **envp)
Expand All @@ -42,9 +64,8 @@ static t_env *create_envp_list(char **envp)
node = ft_calloc(1, sizeof(t_env));
if (!node)
return (NULL);
_split_key_value(envp[i], &(node->key), &(node->value));
if (!node->key || !node->value)
return (free(node), NULL);
if (_split_key_value(envp[i], &(node->key), &(node->value)))
return (_free_nodes(&head), _free_node(node), NULL);
node->next = NULL;
if (!head)
head = node;
Expand Down