diff --git a/includes/Cub3D.h b/includes/Cub3D.h
index 7633333..9654a95 100644
--- a/includes/Cub3D.h
+++ b/includes/Cub3D.h
@@ -6,7 +6,7 @@
 /*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/02/13 16:30:59 by apommier          #+#    #+#             */
-/*   Updated: 2022/06/13 23:22:21 by apommier         ###   ########.fr       */
+/*   Updated: 2022/06/14 01:04:15 by apommier         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -95,6 +95,7 @@ typedef struct s_data {
 	char	**double_map;
 	map_info map;
 	player	player;
+	int		err;
 }				t_data;
 
 char			*transform_map(char **double_map, t_data *img);
@@ -114,4 +115,4 @@ void			ft_error(char *error_msg);
 void			print_player(player player, t_data *img);
 void			print_map(map_info map, t_data *img);
 
-#endif
\ No newline at end of file
+#endif
diff --git a/srcs/parsing/check_color_texture.c b/srcs/parsing/check_color_texture.c
index f34e597..d8c0e46 100644
--- a/srcs/parsing/check_color_texture.c
+++ b/srcs/parsing/check_color_texture.c
@@ -6,7 +6,7 @@
 /*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/06/11 01:00:17 by apommier          #+#    #+#             */
-/*   Updated: 2022/06/13 20:50:12 by apommier         ###   ########.fr       */
+/*   Updated: 2022/06/14 01:04:04 by apommier         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -58,7 +58,7 @@ char *transform_map(char **double_map, t_data *img)
 			//printf("index= %d\n", index);
 			index++;
 		}
-		
+
 	}
 	img->map.simple_map = map;
 	//printf("map = -%s-\n", map);
@@ -139,4 +139,4 @@ int check_texture_color(char **tab, t_data *img)
 		index++;
 	}
 	return (next);
-}
\ No newline at end of file
+}
diff --git a/srcs/parsing/parse_map.c b/srcs/parsing/parse_map.c
index 098f929..1ab0a2f 100644
--- a/srcs/parsing/parse_map.c
+++ b/srcs/parsing/parse_map.c
@@ -6,7 +6,7 @@
 /*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/05/10 17:54:25 by sadjigui          #+#    #+#             */
-/*   Updated: 2022/06/13 20:51:12 by apommier         ###   ########.fr       */
+/*   Updated: 2022/06/14 01:03:43 by apommier         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -90,7 +90,7 @@ int	reverse_comp(char *s1, char *s2)
 	return (0);
 }
 
-void inter_map(char **split, char **tmp)
+void inter_map(char **split, char **tmp, t_data *img)
 {
 	int i;
 	int j;
@@ -101,7 +101,12 @@ void inter_map(char **split, char **tmp)
 		j = 0;
 		while(split[i][j])
 		{
-			if (ft_isalnum(split[i][j]))
+			if (split[i][j] == '3')
+			{
+				img->map.error = -1;
+				printf("%s %d\n", "-------------------------------------------", img->map.error);
+			}
+			else if (split[i][j] != ' ')
 				tmp[i + 1][j + 1] = split[i][j];
 			j++;
 		}
@@ -176,7 +181,7 @@ void check_border(char **tab, t_data *img)
 		j = 0;
 		while (tab[i][j])
 		{
-			if (tab[i][j] == '0')
+			if (tab[i][j] == '0' || tab[i][j] == 'W' || tab[i][j] == 'N' || tab[i][j] == 'S' || tab[i][j] == 'E')
 				close_or_not(tab, i, j, img);
 			j++;
 		}
@@ -206,14 +211,53 @@ void	check_zero_one(char **split, t_data *img)
 		i++;
 	}
 	tmp[i] = NULL;
-	inter_map(split, tmp);
+	inter_map(split, tmp, img);
+	if (img->map.error == -1)
+		return;
 	check_border(tmp, img);
 	check_inner(tmp, img);
 	free_tab(tmp);
 }
 
+// typedef struct 	s_global
+// {
+// 	int 	err;
+// }		t_global;
+
+int	is_in_charset(char c, char *charset)
+{
+	while (*charset)
+	{
+		if (c == *charset)
+			return (1);
+		charset++;
+	}
+	return (0);
+}
+
+int	detect_map_line(char *line)
+{
+	int	i;
+
+	i = 0;
+	if (!line)
+		return (0);
+	if (*line == '\0')
+		return (0);
+	while (line[i])
+	{
+		if (is_in_charset(line[i], " 01NSEW\n") == 0)
+			return (0);
+		i++;
+	}
+	return (1);
+}
+
 char	**isafile(char **av, t_data *img)
 {
+	// t_global g;
+	img->err = 0;
+
 	int		fd;
 	char	*line;
 	char	*str;
@@ -227,6 +271,11 @@ char	**isafile(char **av, t_data *img)
 		ft_exit("Error: File doesn't exist\n");
 	while ((line = get_next_line(fd)) != NULL)
 	{
+		if (line[0] != '\n' && img->err == 0)
+			if (detect_map_line(line))
+				img->err = 1;
+			if (line[0] == '\n' && img->err == 1)
+				img->err = 2;
 		tmp = ft_strjoin(str, line);
 		if (str != NULL)
 			free(str);
@@ -235,11 +284,15 @@ char	**isafile(char **av, t_data *img)
 		free(line);
 		line = NULL;
 	}
+	if (img->err == 2)
+	{
+		// free(line);
+		free(str);
+		ft_exit("Error\nBad texture file\n");
+	}
 	split = ft_split(str, '\n');
-	//printf("this is it\n");
-	//print_double_fd(split, 1);
-	free(line);
 	free(str);
+	free(line);
 	close(fd);
 	int pass = 0;
 	pass = check_texture_color(split, img);
@@ -266,7 +319,8 @@ int check_map(char **av, t_data *img)
 		img->map.max = img->map.x;
 	else
 		img->map.max = img->map.y;
-	
+	printf("----------------- d = %d", img->map.error);
+
 	if (img->map.error != 0)
 	{
 		error_msg(img);