ft_free_arr

Makefile

@@ -18,7 +18,7 @@ OBJ_DIR = obj
 
 CC = cc
 
-WARNINGS = -Wall -Wextra -Werror
+WARNINGS = -Wall -Wextra -Werror -g -fsanitize=address,undefined
 
 CFLAGS = $(WARNINGS)
 

inc/libft.h

@@ -56,6 +56,7 @@ void	ft_putchar_fd(const char c, int fd);
 void	ft_putstr_fd(const char *s, int fd);
 void	ft_putendl_fd(const char *s, int fd);
 void	ft_putnbr_fd(const int n, int fd);
+void	ft_free_arr(char **arr);
 
 /*
  *  Lists

src/memory/ft_free_arr.c

@@ -0,0 +1,16 @@
+#include "libft.h"
+
+void ft_free_arr(char **arr)
+{
+	int i;
+
+	i = 0;
+	if (arr == NULL)
+		return ;
+	while (arr[i] != NULL)
+	{
+		free(arr[i]);
+		i++;
+	}
+	free(arr);
+}