From f9aedc160760e6285778e3d4a368397b912ccce4 Mon Sep 17 00:00:00 2001
From: Kevin Glynn <kevin.glynn@twigletsoftware.com>
Date: Fri, 7 Jan 2011 16:09:06 +0100
Subject: [PATCH] fix for ContainsKey

---
 CSharpTranslator/antlr3/src/cs2j/Utils/DirectoryHT.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/CSharpTranslator/antlr3/src/cs2j/Utils/DirectoryHT.cs b/CSharpTranslator/antlr3/src/cs2j/Utils/DirectoryHT.cs
index f41cecc..03278ef 100644
--- a/CSharpTranslator/antlr3/src/cs2j/Utils/DirectoryHT.cs
+++ b/CSharpTranslator/antlr3/src/cs2j/Utils/DirectoryHT.cs
@@ -56,7 +56,14 @@ namespace RusticiSoftware.Translator.Utils
             }
             else
             {
-                return children[components[0]].ContainsKey(components[1]);
+                if (children.ContainsKey(components[0]))
+                {
+                    return children[components[0]].ContainsKey(components[1]);
+                }
+                else
+                {
+                    return false;        
+                }
             }
         }