diff --git a/libft/src/btree/btree_print.c b/libft/src/btree/btree_print.c
index 757fa330..ec3108bd 100644
--- a/libft/src/btree/btree_print.c
+++ b/libft/src/btree/btree_print.c
@@ -37,29 +37,12 @@ static int	print_t(t_btree *tree,
 	right = print_t(tree->right, (int[3]){
 			0, data[offset] + left + width, data[depth] + 1}, s, printer);
 	i = -1;
-	while (++i < width)
-		s[data[depth]][data[offset] + left + i] = b[i];
-	if (data[depth] && data[is_left])
-	{
-		i = -1;
-		while (++i < width)
-			s[data[depth] - 1][data[offset] + left + width / 2 + i] = '-';
-		s[data[depth] - 1][data[offset] + left + width / 2] = '.';
-	}
-	else if (data[depth] && !data[is_left])
-	{
-		i = -1;
-		while (++i < width)
-			s[data[depth] - 1][data[offset] - width / 2 + i] = '-';
-		s[data[depth] - 1][data[offset] + left + width / 2] = '.';
-	}
-	i = -1;
 	while (++i < width)
 		s[2 * data[depth]][data[offset] + left + i] = b[i];
 	if (data[depth] && data[is_left])
 	{
 		i = -1;
-		while (++i < width)
+		while (++i < width + right)
 			s[2 * data[depth] - 1][data[offset] + left + width / 2 + i] = '-';
 		s[2 * data[depth] - 1][data[offset] + left + width / 2] = '+';
 		s[2 * data[depth] - 1][
@@ -68,7 +51,7 @@ static int	print_t(t_btree *tree,
 	else if (data[depth] && !data[is_left])
 	{
 		i = -1;
-		while (++i < width)
+		while (++i < width + left)
 			s[2 * data[depth] - 1][data[offset] - width / 2 + i] = '-';
 		s[2 * data[depth] - 1][data[offset] + left + width / 2] = '+';
 		s[2 * data[depth] - 1][data[offset] - width / 2 - 1] = '+';
diff --git a/libft/src/sstr/ft_sstradd.c b/libft/src/sstr/ft_sstradd.c
index 55cad1f1..f0ba213b 100644
--- a/libft/src/sstr/ft_sstradd.c
+++ b/libft/src/sstr/ft_sstradd.c
@@ -20,13 +20,19 @@ char	**ft_sstradd(char **sstr, char *new)
 
 	i = 0;
 	size = 0;
-	while (sstr && sstr[size])
-		size++;
+	if (sstr)
+		while (sstr[size])
+			size++;
 	if (!(newlist = (char **)malloc(sizeof(char *) * (size + 2))))
 		return (NULL);
-	while (sstr && *sstr)
-		newlist[i++] = *sstr++;
-	newlist[i++] = new;
+	if (sstr)
+		while (sstr[i])
+		{
+			newlist[i] = sstr[i];
+			i++;
+		}
+	newlist[i++] = ft_strdup(new);
 	newlist[i] = NULL;
+	free(sstr);
 	return (newlist);
 }
diff --git a/libft/src/sstr/ft_sstrprint.c b/libft/src/sstr/ft_sstrprint.c
index 5d0b0c31..a6b5f248 100644
--- a/libft/src/sstr/ft_sstrprint.c
+++ b/libft/src/sstr/ft_sstrprint.c
@@ -18,5 +18,9 @@ void	ft_sstrprint(char **list, char sep)
 
 	i = 0;
 	while (list[i])
-		ft_printf("%s%c", list[i++], sep);
+	{
+		ft_putstr(list[i++]);
+		if (list[i])
+			ft_putchar(sep);
+	}
 }