1 files changed, 22 insertions, 16 deletions

diff --git a/src/ft_b_cd.c b/src/ft_b_cd.c
index 54dc92e..fbd0282 100644
--- a/src/ft_b_cd.c
+++ b/src/ft_b_cd.c
@@ -20,11 +20,31 @@
 #include "ft_u_utils.h"
 #include "ft_u_vars.h"
 
+static void
+	ft_set_path(char **path,
+				char *args[],
+				t_msh *msh)
+{
+	if (!(*path = ft_strdup(*args)))
+	{
+		ft_s_destroy(msh);
+		ft_fail_alloc(msh);
+	}
+	if (!ft_strncmp("~/", *path, 2) || !ft_strncmp("~", *path, 2))
+	{
+		if (!(*path = ft_strsubst(*path,
+			"~", ft_subst_var_value("$HOME", msh))))
+		{
+			ft_s_destroy(msh);
+			ft_fail_alloc(msh);
+		}
+	}
+}
+
 uint8_t
 	ft_b_cd(char *args[],
 			t_msh *msh)
 {
-	/* TODO: norme */
 	const uint64_t	argc = ft_get_argc((const char**)args);
 	char			*path;
 
@@ -39,21 +59,7 @@ uint8_t
 			return (1);
 	}
 	else
-	{
-		if (!(path = ft_strdup(*args)))
-		{
-			ft_s_destroy(msh);
-			ft_fail_alloc(msh);
-		}
-		if (!ft_strncmp("~/", path, 2) || !ft_strncmp("~", path, 2))
-		{
-			if (!(path = ft_strsubst(path, "~", ft_subst_var_value("$HOME", msh))))
-			{
-				ft_s_destroy(msh);
-				ft_fail_alloc(msh);
-			}
-		}
-	}
+		ft_set_path(&path, args, msh);
 	if (chdir(path) != 0)
 	{
 		ft_fail_chd("cd", path, msh);