ft_free_null()

+ refactoring shell_loop()
2021-11-30 14:12:05 +01:00
parent b265e8475a
commit ffd06c4b95
5 changed files with 37 additions and 23 deletions
--- a/srcs/generic.c
+++ b/srcs/generic.c
@@ -6,7 +6,7 @@
 /*   By: lperrey <lperrey@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2021/10/08 09:25:35 by lperrey           #+#    #+#             */
-/*   Updated: 2021/11/27 12:58:20 by lperrey          ###   ########.fr       */
+/*   Updated: 2021/11/30 13:11:48 by lperrey          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */

@@ -211,3 +211,9 @@ int	ft_reti_perror_io(int ret, char *err_str, char *io_file)
 	perror(io_file);
 	return (ret);
 }
+
+void	ft_free_null(void *ptr)
+{
+	free(*(char**)ptr);
+	*(char**)ptr = NULL;
+}