lib/submodules/ably-ruby/lib/ably/realtime/channel/channel_manager.rb in ably-rest-0.7.5 vs lib/submodules/ably-ruby/lib/ably/realtime/channel/channel_manager.rb in ably-rest-0.8.1

@@ -38,9 +38,10 @@
         if attached_protocol_message.has_presence_flag?
           channel.presence.manager.sync_expected
         else
           channel.presence.manager.sync_not_expected
         end
+        channel.set_attached_serial attached_protocol_message.channel_serial
       end
 
       # An error has occurred on the channel
       def emit_error(error)
         logger.error "ChannelManager: Channel '#{channel.name}' error: #{error}"