fix watchtower: sweep_tx must not be None

This commit is contained in:
ThomasV 2019-06-08 18:37:15 +02:00
parent d477e3489f
commit dff1822c37

View file

@ -55,7 +55,8 @@ def create_sweeptxs_for_their_revoked_ctx(chan: 'Channel', ctx: Transaction, per
witness_script=witness_script,
privkey=other_revocation_privkey,
is_revocation=True)
txs.append(sweep_tx)
if sweep_tx:
txs.append(sweep_tx)
# HTLCs
def create_sweeptx_for_htlc(htlc: 'UpdateAddHtlc', is_received_htlc: bool) -> Tuple[Optional[Transaction],
Optional[Transaction],