if were_node_one == msg_from_node_one {
return Ok(NotifyOption::SkipPersistNoEvents);
} else {
- log_debug!(self.logger, "Received channel_update for channel {}.", chan_id);
- try_chan_phase_entry!(self, chan.channel_update(&msg), chan_phase_entry);
+ log_debug!(self.logger, "Received channel_update {:?} for channel {}.", msg, chan_id);
+ let did_change = try_chan_phase_entry!(self, chan.channel_update(&msg), chan_phase_entry);
+ // If nothing changed after applying their update, we don't need to bother
+ // persisting.
+ if !did_change {
+ return Ok(NotifyOption::SkipPersistNoEvents);
+ }
}
} else {
return try_chan_phase_entry!(self, Err(ChannelError::Close(