--- a/lib/samizdat/controllers/message_controller.rb	2009-04-22 17:20:25.000000000 +0300
+++ b/lib/samizdat/controllers/message_controller.rb	2011-05-10 19:22:30.300063558 +0300
@@ -473,7 +473,7 @@
   def check_content
     content = @message.content
 
-    content.title or @message.part_of or raise UserError,
+    content.title or (@message.part_of and address@hidden) or raise UserError,
       _('Message title is required for a new message')
 
     if content.inline? and content.body.kind_of? String