42/42_INT_07_minishell
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searching solution for invalid free in readline.

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LuckyLaszlo
2021-11-29 12:15:17 +01:00
parent 3baf91afb3
commit 5b3e566b25
4 changed files with 33 additions and 178 deletions
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27
srcs/free.c
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@@ -6,18 +6,41 @@
/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/10/10 23:53:17 by lperrey #+# #+# */
/* Updated: 2021/11/26 21:51:44 by lperrey ### ########.fr */
/* Updated: 2021/11/27 23:50:15 by lperrey ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
// WIP : un peu zob. Previent les invalid free de readline, mais peut leak si "LINES" ou "COLUMNS" sont redefini avec export
void ft_free_2d_arr_ENVIRON(void *ptr)
{
unsigned int i;
char **arr;
if (!ptr)
return ;
arr = (char **)ptr;
i = 0;
while (arr[i])
{
if (ft_strncmp(arr[i], "LINES=", 5 + 1) != 0 && ft_strncmp(arr[i], "COLUMNS=", 7 + 1) != 0)
free(arr[i]);
i++;
}
free(arr);
}
int free_exit(t_all *c, int exit_status)
{
free(c->prompt_base);
free(c->prompt);
ft_lstclear((t_list **)&c->token_list, free);
ft_free_2d_arr(environ);
//ft_free_2d_arr(environ);
ft_free_2d_arr_ENVIRON(environ);
free(g_ori_environ);
//environ = g_ori_environ; // WIP free test
environ = NULL; // WIP free test
ft_free_2d_arr(c->path);
free_pipeline(&c->cmd_arr);
//if (c->termios_changed)