From f9dde0043150489845a8a1f5591d29b4093ff784 Mon Sep 17 00:00:00 2001
From: Kevin Glynn <kevin.glynn@twigletsoftware.com>
Date: Mon, 17 Jan 2011 04:20:05 -0600
Subject: [PATCH] if no source drectory given then exit quietly

---
 CSharpTranslator/antlr3/src/cs2j/CLR/cs2j.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/CSharpTranslator/antlr3/src/cs2j/CLR/cs2j.cs b/CSharpTranslator/antlr3/src/cs2j/CLR/cs2j.cs
index ff6af93..3d53882 100644
--- a/CSharpTranslator/antlr3/src/cs2j/CLR/cs2j.cs
+++ b/CSharpTranslator/antlr3/src/cs2j/CLR/cs2j.cs
@@ -111,7 +111,10 @@ namespace RusticiSoftware.Translator.CSharp
                     // Final argument is translation target
                     remArgs = p.Parse (args);
 
-                            
+                    if (remArgs == null || remArgs.Count == 0)
+                        // No work
+                        Environment.Exit(0);
+ 
                     // Load .Net templates
                     foreach (string r in cfg.NetRoot)
                         doFile(r, ".xml", addNetTranslation, cfg.ExNetRoot);