From ad4e5e841d39a9ac1799b4ea63f9867fddf1bec3 Mon Sep 17 00:00:00 2001
From: hartvig <unknown@kiln.example.com>
Date: Fri, 6 Jan 2012 08:39:26 -0100
Subject: [PATCH] Work items: 30657

---
 umbraco/presentation/macro.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/umbraco/presentation/macro.cs b/umbraco/presentation/macro.cs
index 0e411e9dc3..e605dfa069 100644
--- a/umbraco/presentation/macro.cs
+++ b/umbraco/presentation/macro.cs
@@ -497,7 +497,13 @@ namespace umbraco
             foreach (MacroPropertyModel mp in Model.Properties)
             {
                 if (attributes.ContainsKey(mp.Key.ToLower()))
+                {
                     mp.Value = attributes[mp.Key.ToLower()].ToString();
+                }
+                else
+                {
+                    mp.Value = string.Empty;
+                }
             }
         }