lib/couch_potato/persistence/attachments.rb in couch_potato-0.5.1 vs lib/couch_potato/persistence/attachments.rb in couch_potato-0.5.2

@@ -11,10 +11,10 @@
         base.extend ClassMethods
       end
     end
     
     def to_hash
-      if _attachments
+      if _attachments && _attachments.any?
         super.merge('_attachments' => _attachments)
       else
         super
       end
     end
\ No newline at end of file