AaronFiore/electrum
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lnpeer: fix shutdown: do not broadcast dummy tx

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This commit is contained in:
ThomasV
2022-03-15 09:15:48 +01:00
parent 1c297d6049
commit 05119b0d2c
1 changed files with 6 additions and 3 deletions
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9
electrum/lnpeer.py
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@@ -1960,12 +1960,14 @@ class Peer(Logger):
our_scriptpubkey = bfh(bitcoin.address_to_script(chan.sweep_address))
assert our_scriptpubkey
# estimate fee of closing tx
our_sig, closing_tx = chan.make_closing_tx(our_scriptpubkey, their_scriptpubkey, fee_sat=0)
dummy_sig, dummy_tx = chan.make_closing_tx(our_scriptpubkey, their_scriptpubkey, fee_sat=0)
our_sig = None
closing_tx = None
is_initiator = chan.constraints.is_initiator
our_fee, our_fee_range = self.get_shutdown_fee_range(chan, closing_tx, is_local)
our_fee, our_fee_range = self.get_shutdown_fee_range(chan, dummy_tx, is_local)
def send_closing_signed(our_fee, our_fee_range, drop_remote):
nonlocal our_sig, closing_tx
if our_fee_range:
closing_signed_tlvs = {'fee_range': our_fee_range}
else:
@@ -1987,6 +1989,7 @@ class Peer(Logger):
return ecc.verify_signature(their_pubkey, sig, pre_hash)
async def receive_closing_signed():
nonlocal our_sig, closing_tx
try:
cs_payload = await self.wait_for_message('closing_signed', chan.channel_id)
except asyncio.exceptions.TimeoutError: