AaronFiore/electrum
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fix race in check_onchain_situation

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ThomasV
2020-02-18 17:06:54 +01:00
parent b90cbeb0ba
commit 72f4e83333
1 changed files with 3 additions and 2 deletions
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5
electrum/lnwatcher.py
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@@ -170,13 +170,14 @@ class LNWatcher(AddressSynchronizer):
if not self.synchronizer: if not self.synchronizer:
self.logger.info("synchronizer not set yet") self.logger.info("synchronizer not set yet")
return return
if not self.up_to_date:
return
for address, outpoint in self.channels.items(): for address, outpoint in self.channels.items():
await self.check_onchain_situation(address, outpoint) await self.check_onchain_situation(address, outpoint)
async def check_onchain_situation(self, address, funding_outpoint): async def check_onchain_situation(self, address, funding_outpoint):
spenders = self.inspect_tx_candidate(funding_outpoint, 0) spenders = self.inspect_tx_candidate(funding_outpoint, 0)
# inspect_tx_candidate might have added new addresses, in which case we return ealy
if not self.is_up_to_date():
return
funding_txid = funding_outpoint.split(':')[0] funding_txid = funding_outpoint.split(':')[0]
funding_height = self.get_tx_height(funding_txid) funding_height = self.get_tx_height(funding_txid)
closing_txid = spenders.get(funding_outpoint) closing_txid = spenders.get(funding_outpoint)