From 1319a566f9b18ee604d91ca7e6f29ebf5bbcdd77 Mon Sep 17 00:00:00 2001
From: Hylke Bons <hylkebons@gmail.com>
Date: Wed, 8 Jun 2011 21:39:39 +0100
Subject: [PATCH] config: Only trim user name if it isn't null

---
 SparkleLib/SparkleConfig.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/SparkleLib/SparkleConfig.cs b/SparkleLib/SparkleConfig.cs
index e9603269..9995316c 100644
--- a/SparkleLib/SparkleConfig.cs
+++ b/SparkleLib/SparkleConfig.cs
@@ -62,12 +62,12 @@ namespace SparkleLib {
                 SparkleBackend.Platform == PlatformID.MacOSX) {
 
                 user_name = new UnixUserInfo (UnixEnvironment.UserName).RealName;
-                user_name = user_name.TrimEnd (",".ToCharArray());
-
             }
 
             if (string.IsNullOrEmpty (user_name))
                 user_name = Environment.UserName;
+            else
+                user_name = user_name.TrimEnd (",".ToCharArray());
 
             TextWriter writer = new StreamWriter (Path);
             string n          = Environment.NewLine;