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avoid crash if don't have peer for open channel

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SomberNight 2018-07-19 18:03:48 +02:00
parent d797f4d146
commit ef39459e90
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GPG key ID: B33B5F232C6271E9
1 changed files with 7 additions and 1 deletions
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8
electrum/lnworker.py
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@ -43,6 +43,9 @@ class LNWorker(PrintError):
self.invoices = wallet.storage.get('lightning_invoices', {})
for chan_id, chan in self.channels.items():
self.network.lnwatcher.watch_channel(chan, self.on_channel_utxos)
# TODO peers that we have channels with should also be added now
# but we don't store their IP/port yet.. also what if it changes?
# need to listen for node_announcements and save the new IP/port
peer_list = self.config.get('lightning_peers', node_list)
for host, port, pubkey in peer_list:
self.add_peer(host, int(port), bfh(pubkey))
@ -130,7 +133,10 @@ class LNWorker(PrintError):
peer = self.peers[chan.node_id]
peer.funding_locked(chan)
elif chan.state == "OPEN":
peer = self.peers[chan.node_id]
peer = self.peers.get(chan.node_id)
if peer is None:
self.print_error("peer not found for {}".format(bh2u(chan.node_id)))
return
if event == 'fee_histogram':
peer.on_bitcoin_fee_update(chan)
conf = self.wallet.get_tx_height(chan.funding_outpoint.txid)[1]