From 045ac76af3c71f31525429fb08aebc3cffc5b70a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Denis=20Nu=C8=9Biu?= <denis.nutiu@gmail.com>
Date: Thu, 9 Nov 2017 23:03:31 +0200
Subject: [PATCH] Fix: Preventing cd to .

---
 server/server/commands.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/server/server/commands.go b/server/server/commands.go
index 66d6eda..b6227b0 100644
--- a/server/server/commands.go
+++ b/server/server/commands.go
@@ -119,7 +119,9 @@ func ChangeDirectoryCommand(c Client, directory string) error {
 		return ErrStackCast
 	}
 
-	if path == ".." {
+	if path == "." {
+		err = nil
+	} else if path == ".." {
 		err = ChangeDirectoryToPrevious(stack)
 	} else {
 		err = ChangeDirectory(stack, path)