From 0c0880d83630203e82a44b24e70bd11831465263 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20N=C3=BCcke?= <florian@nuecke.de>
Date: Sat, 26 Mar 2016 13:28:25 +0100
Subject: [PATCH] Properly erroring on ".." as path to FS methods. Closes
 #1708.

---
 src/main/scala/li/cil/oc/server/component/FileSystem.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/scala/li/cil/oc/server/component/FileSystem.scala b/src/main/scala/li/cil/oc/server/component/FileSystem.scala
index 4c9f87fe4..ec43a01c1 100644
--- a/src/main/scala/li/cil/oc/server/component/FileSystem.scala
+++ b/src/main/scala/li/cil/oc/server/component/FileSystem.scala
@@ -320,7 +320,7 @@ class FileSystem(val fileSystem: IFileSystem, var label: Label, val host: Option
 
   private def clean(path: String) = {
     val result = com.google.common.io.Files.simplifyPath(path)
-    if (result.startsWith("../")) throw new FileNotFoundException(path)
+    if (result.startsWith("../") || result == "..") throw new FileNotFoundException(path)
     if (result == "/" || result == ".") ""
     else result
   }