+ let funded_channel_id = chan.context.channel_id();
+
+ macro_rules! fail_chan { ($err: expr) => { {
+ // Note that at this point we've filled in the funding outpoint on our
+ // channel, but its actually in conflict with another channel. Thus, if
+ // we call `convert_chan_phase_err` immediately (thus calling
+ // `update_maps_on_chan_removal`), we'll remove the existing channel
+ // from `outpoint_to_peer`. Thus, we must first unset the funding outpoint
+ // on the channel.
+ let err = ChannelError::Close($err.to_owned());
+ chan.unset_funding_info(msg.temporary_channel_id);
+ return Err(convert_chan_phase_err!(self, err, chan, &funded_channel_id, UNFUNDED_CHANNEL).1);
+ } } }
+
+ match peer_state.channel_by_id.entry(funded_channel_id) {