Correctly update the last block hash on disconnect

[rust-lightning] / lightning / src / chain / channelmonitor.rs

diff --git a/lightning/src/chain/channelmonitor.rs b/lightning/src/chain/channelmonitor.rs
index 8a8a5b96d66fbbf9c99105a1dc7c1fadd574ad38..2352661271f46d8f48bb35703b6e1579951381dd 100644 (file)
--- a/lightning/src/chain/channelmonitor.rs
+++ b/lightning/src/chain/channelmonitor.rs
@@ -2090,8 +2090,7 @@ impl<Signer: Sign> ChannelMonitorImpl<Signer> {
                      F::Target: FeeEstimator,
                      L::Target: Logger,
        {
-               let block_hash = header.block_hash();
-               log_trace!(logger, "Block {} at height {} disconnected", block_hash, height);
+               log_trace!(logger, "Block {} at height {} disconnected", header.block_hash(), height);
 
                if let Some(_) = self.onchain_events_waiting_threshold_conf.remove(&(height + ANTI_REORG_DELAY - 1)) {
                        //We may discard:
@@ -2101,7 +2100,7 @@ impl<Signer: Sign> ChannelMonitorImpl<Signer> {
 
                self.onchain_tx_handler.block_disconnected(height, broadcaster, fee_estimator, logger);
 
-               self.last_block_hash = block_hash;
+               self.last_block_hash = header.prev_blockhash;
        }
 
        /// Filters a block's `txdata` for transactions spending watched outputs or for any child