From caf6f86573747a22ecc848710feb8898c7874da6 Mon Sep 17 00:00:00 2001
From: Mark McDowall <markus.mcd5@gmail.com>
Date: Fri, 31 Jan 2014 08:11:19 -0800
Subject: [PATCH] Do not try to chown when user or group is blank

---
 src/NzbDrone.Mono/DiskProvider.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/NzbDrone.Mono/DiskProvider.cs b/src/NzbDrone.Mono/DiskProvider.cs
index f09ae650e..cfbaa98c4 100644
--- a/src/NzbDrone.Mono/DiskProvider.cs
+++ b/src/NzbDrone.Mono/DiskProvider.cs
@@ -62,6 +62,12 @@ namespace NzbDrone.Mono
                 throw new LinuxPermissionsException("Error setting file permissions: " + error);
             }
 
+            if (String.IsNullOrWhiteSpace(user) || String.IsNullOrWhiteSpace(group))
+            {
+                Logger.Trace("User or Group for chown not configured, skipping chown.");
+                return;
+            }
+
             uint userId;
             uint groupId;