From b5dddc5e7cc3c2ecffcf06a9689aa83f6fa4d667 Mon Sep 17 00:00:00 2001
From: agrath <unknown@kiln.example.com>
Date: Tue, 6 Sep 2011 10:27:20 -1200
Subject: [PATCH] Bypassed a dictionary lookup if the datatype is Guid.Empty

---
 umbraco.MacroEngines.Juno/RazorDynamicNode/DynamicNode.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/umbraco.MacroEngines.Juno/RazorDynamicNode/DynamicNode.cs b/umbraco.MacroEngines.Juno/RazorDynamicNode/DynamicNode.cs
index 95ef5122e9..3eca9fe66e 100644
--- a/umbraco.MacroEngines.Juno/RazorDynamicNode/DynamicNode.cs
+++ b/umbraco.MacroEngines.Juno/RazorDynamicNode/DynamicNode.cs
@@ -454,7 +454,7 @@ namespace umbraco.MacroEngines
                         }
                     }
                     HttpContext.Current.Trace.Write(string.Format("Checking the RazorDataTypeModelTypes cache to see if the GUID {0} has a Model...", dataType));
-                    if (RazorDataTypeModelTypes != null && RazorDataTypeModelTypes.ContainsKey(dataType))
+                    if (RazorDataTypeModelTypes != null && RazorDataTypeModelTypes.ContainsKey(dataType) && dataType != Guid.Empty)
                     {
                         Type dataTypeType = RazorDataTypeModelTypes[dataType];
                         HttpContext.Current.Trace.Write(string.Format("Found dataType {0} for GUID {1}", dataTypeType.FullName, dataType));