From fe3e5a4ccd87af9e7dfcec310826353a86000a8d Mon Sep 17 00:00:00 2001
From: Thomas Bombach <bombach.thomas@gmail.com>
Date: Thu, 12 May 2016 10:47:46 -0700
Subject: [PATCH] Fix for a null reference exception in JavaCodeNamer when the
 namespace parameter is not provided as a command line parameter

---
 AutoRest/Generators/Java/Java/JavaCodeNamer.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AutoRest/Generators/Java/Java/JavaCodeNamer.cs b/AutoRest/Generators/Java/Java/JavaCodeNamer.cs
index c8d58b1031..3c4921479f 100644
--- a/AutoRest/Generators/Java/Java/JavaCodeNamer.cs
+++ b/AutoRest/Generators/Java/Java/JavaCodeNamer.cs
@@ -33,7 +33,7 @@ public JavaCodeNamer(string nameSpace)
         {
             // List retrieved from 
             // http://docs.oracle.com/javase/tutorial/java/nutsandbolts/_keywords.html
-            _package = nameSpace.ToLower(CultureInfo.InvariantCulture);
+            _package = nameSpace != null ? nameSpace.ToLower(CultureInfo.InvariantCulture) : string.Empty;
             new HashSet<string>
             {
                 "abstract", "assert",   "boolean",  "break",    "byte",