From bce5e6afab1ac5df3b1ea53d81ca25f209d64b3b Mon Sep 17 00:00:00 2001
From: Colin Kuskie <colink@perldreamer.com>
Date: Wed, 19 Jan 2011 14:37:09 -0800
Subject: [PATCH] Subscribable aspect dies if addRevision is called without a
 hashref of new properties for the new revision.

---
 lib/WebGUI/AssetAspect/Subscribable.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/WebGUI/AssetAspect/Subscribable.pm b/lib/WebGUI/AssetAspect/Subscribable.pm
index a3842f6d9..3fee842f6 100644
--- a/lib/WebGUI/AssetAspect/Subscribable.pm
+++ b/lib/WebGUI/AssetAspect/Subscribable.pm
@@ -84,7 +84,7 @@ Override addRevision to set skipNotification to 0 for each new revision.
 
 sub addRevision {
     my $self        = shift;
-    my $properties  = shift;
+    my $properties  = shift || {};
     
     $properties->{ skipNotification     } = 0;