From: Elias Rohrer <ero@tnull.de>
Date: Wed, 16 Nov 2022 14:20:31 +0000 (+0100)
Subject: Also set `user_channel_id` when its overridden
X-Git-Tag: v0.0.113~37^2~2
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=38c5a7b2ac0ee5c4ad73a6393f2f662e74f997b4;p=rust-lightning

Also set `user_channel_id` when its overridden
---

diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs
index 121c1d4c6..420547fb2 100644
--- a/lightning/src/ln/channelmanager.rs
+++ b/lightning/src/ln/channelmanager.rs
@@ -4639,7 +4639,7 @@ impl<M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelManager<M, T, K, F
 					}
 					channel_state.pending_msg_events.push(events::MessageSendEvent::SendAcceptChannel {
 						node_id: counterparty_node_id.clone(),
-						msg: channel.accept_inbound_channel(0),
+						msg: channel.accept_inbound_channel(user_channel_id),
 					});
 				} else {
 					let mut pending_events = self.pending_events.lock().unwrap();
diff --git a/lightning/src/ln/functional_test_utils.rs b/lightning/src/ln/functional_test_utils.rs
index d6a3f35cc..adc21cd02 100644
--- a/lightning/src/ln/functional_test_utils.rs
+++ b/lightning/src/ln/functional_test_utils.rs
@@ -751,10 +751,12 @@ pub fn create_chan_between_nodes_with_value_init<'a, 'b, 'c>(node_a: &Node<'a, '
 	let create_chan_id = node_a.node.create_channel(node_b.node.get_our_node_id(), channel_value, push_msat, 42, None).unwrap();
 	let open_channel_msg = get_event_msg!(node_a, MessageSendEvent::SendOpenChannel, node_b.node.get_our_node_id());
 	assert_eq!(open_channel_msg.temporary_channel_id, create_chan_id);
+	assert_eq!(node_a.node.list_channels().iter().find(|channel| channel.channel_id == create_chan_id).unwrap().user_channel_id, 42);
 	node_b.node.handle_open_channel(&node_a.node.get_our_node_id(), a_flags, &open_channel_msg);
 	let accept_channel_msg = get_event_msg!(node_b, MessageSendEvent::SendAcceptChannel, node_a.node.get_our_node_id());
 	assert_eq!(accept_channel_msg.temporary_channel_id, create_chan_id);
 	node_a.node.handle_accept_channel(&node_b.node.get_our_node_id(), b_flags, &accept_channel_msg);
+	assert_ne!(node_b.node.list_channels().iter().find(|channel| channel.channel_id == create_chan_id).unwrap().user_channel_id, 0);
 
 	sign_funding_transaction(node_a, node_b, channel_value, create_chan_id)
 }