X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fchannelmanager.rs;h=c5db4075626fb93972037d10e1e5f60d68a57404;hb=cab2ca8eeb6e8e4e75ad9227f440900ba9a787cb;hp=f4caa3edfe43fd317750adac832525ec5e5a149c;hpb=2745bd5ac776c48950bcb630338538d31a9615d0;p=rust-lightning

diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs
index f4caa3edf..c5db40756 100644
--- a/lightning/src/ln/channelmanager.rs
+++ b/lightning/src/ln/channelmanager.rs
@@ -4960,6 +4960,10 @@ impl<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
 						channel.get_cur_counterparty_commitment_transaction_number() > monitor.get_cur_counterparty_commitment_number() ||
 						channel.get_latest_monitor_update_id() < monitor.get_latest_update_id() {
 					// But if the channel is behind of the monitor, close the channel:
+					log_error!(args.logger, "A ChannelManager is stale compared to the current ChannelMonitor!");
+					log_error!(args.logger, " The channel will be force-closed and the latest commitment transaction from the ChannelMonitor broadcast.");
+					log_error!(args.logger, " The ChannelMonitor for channel {} is at update_id {} but the ChannelManager is at update_id {}.",
+						log_bytes!(channel.channel_id()), monitor.get_latest_update_id(), channel.get_latest_monitor_update_id());
 					let (_, mut new_failed_htlcs) = channel.force_shutdown(true);
 					failed_htlcs.append(&mut new_failed_htlcs);
 					monitor.broadcast_latest_holder_commitment_txn(&args.tx_broadcaster, &args.logger);
@@ -5114,10 +5118,8 @@ impl<'a, Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref>
 mod tests {
 	use bitcoin::hashes::Hash;
 	use bitcoin::hashes::sha256::Hash as Sha256;
-	use core::sync::atomic::{AtomicBool, Ordering};
 	use core::time::Duration;
 	use ln::{PaymentPreimage, PaymentHash, PaymentSecret};
-	use ln::channelmanager::PersistenceNotifier;
 	use ln::features::{InitFeatures, InvoiceFeatures};
 	use ln::functional_test_utils::*;
 	use ln::msgs;
@@ -5125,12 +5127,15 @@ mod tests {
 	use routing::router::{get_keysend_route, get_route};
 	use util::events::{Event, MessageSendEvent, MessageSendEventsProvider};
 	use util::test_utils;
-	use std::sync::Arc;
-	use std::thread;
 
 	#[cfg(feature = "std")]
 	#[test]
 	fn test_wait_timeout() {
+		use ln::channelmanager::PersistenceNotifier;
+		use sync::Arc;
+		use core::sync::atomic::{AtomicBool, Ordering};
+		use std::thread;
+
 		let persistence_notifier = Arc::new(PersistenceNotifier::new());
 		let thread_notifier = Arc::clone(&persistence_notifier);