From 459056367d6df12a3eaea1555fa091e8a6b08329 Mon Sep 17 00:00:00 2001
From: asylumfunk <asylumfunk@users.noreply.github.com>
Date: Tue, 28 Jan 2014 16:19:39 -0800
Subject: [PATCH] lock client in chroot jail

fix #5
---
 lib/ftpd.js | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/lib/ftpd.js b/lib/ftpd.js
index 41d0c96..5da4d1e 100644
--- a/lib/ftpd.js
+++ b/lib/ftpd.js
@@ -24,15 +24,15 @@ var starttls = require('./starttls');
  - maybe just for milesplit's use?
  */
 
-function withCwd(cwd, p) {
-  if (!cwd)
-    return p;
-  else if (!p)
-    return cwd;
-  else if (p.length > 0 && (p.charAt(0) == '/' || p.charAt(0) == pathModule.sep))
-    return p;
-  else
-    return pathModule.join(cwd, p);
+function withCwd(cwd, path) {
+  var firstChar = (path || '').charAt(0);
+  cwd = cwd || pathModule.sep;
+  path = path || pathModule.sep;
+  if (firstChar === '/' || firstChar === pathModule.sep) {
+    cwd = pathModule.sep;
+  }
+  path = pathModule.join(cwd, path);
+  return path;
 }
 
 // Currently used for stripping options from beginning of argument to LIST and NLST.