Modified: trunk/vendor/plugins/versioning/lib/versioning.rb (3452 => 3453)
--- trunk/vendor/plugins/versioning/lib/versioning.rb 2013-02-27 11:44:07 UTC (rev 3452)
+++ trunk/vendor/plugins/versioning/lib/versioning.rb 2013-02-27 13:09:51 UTC (rev 3453)
@@ -34,7 +34,9 @@
def changed_versioned_attributes
versioned_attributes.select do |attr|
- changes[attr.to_s] || (send(attr).respond_to?(:changed) && send(attr).changed?)
+ if respond_to?(attr)
+ changes[attr.to_s] || (send(attr).respond_to?(:changed) && send(attr).changed?)
+ end
end
end