From 00a2bb65143a328ce61fa59935ba32e56f7f8bf2 Mon Sep 17 00:00:00 2001
From: Iristyle <ethan_j_brown@hotmail.com>
Date: Tue, 25 Jan 2011 10:07:52 -0500
Subject: [PATCH] bugfix - when a TFS user is record in the logs but is no
 longer a registered TFS user, then GetIdentity returns null

---
 GitTfs/Core/TfsChangeset.cs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/GitTfs/Core/TfsChangeset.cs b/GitTfs/Core/TfsChangeset.cs
index c8cc63ad..31dc0eb2 100644
--- a/GitTfs/Core/TfsChangeset.cs
+++ b/GitTfs/Core/TfsChangeset.cs
@@ -193,11 +193,11 @@ namespace Sep.Git.Tfs.Core
         }
 
         private LogEntry MakeNewLogEntry(IChangeset changesetToLog)
-        {
+        {
             var log = new LogEntry();
-            var identity = tfs.GetIdentity(changesetToLog.Committer);
-            log.CommitterName = log.AuthorName = identity.DisplayName ?? "Unknown TFS user";
-            log.CommitterEmail = log.AuthorEmail = identity.MailAddress ?? changesetToLog.Committer;
+            var identity = tfs.GetIdentity(changesetToLog.Committer);
+            log.CommitterName = log.AuthorName = null != identity ? identity.DisplayName ?? "Unknown TFS user" : changesetToLog.Committer ?? "Unknown TFS user";
+            log.CommitterEmail = log.AuthorEmail = null != identity ? identity.MailAddress ?? changesetToLog.Committer : changesetToLog.Committer;
             log.Date = changesetToLog.CreationDate;
             log.Log = changesetToLog.Comment + Environment.NewLine;
             log.ChangesetId = changesetToLog.ChangesetId;