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Fix reorgs with unspendable TXOs

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This commit is contained in:
Neil Booth 2016-11-22 07:50:01 +09:00
parent 10e0ff2e01
commit 67bb01bf2c
1 changed files with 7 additions and 3 deletions
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10
server/block_processor.py
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@ -669,15 +669,19 @@ class BlockProcessor(server.db.DB):
s_pack = pack s_pack = pack
put_utxo = self.utxo_cache.__setitem__ put_utxo = self.utxo_cache.__setitem__
spend_utxo = self.spend_utxo spend_utxo = self.spend_utxo
script_hash168 = self.coin.hash168_from_script()
rtxs = reversed(txs) rtxs = reversed(txs)
rtx_hashes = reversed(tx_hashes) rtx_hashes = reversed(tx_hashes)
for tx_hash, tx in zip(rtx_hashes, rtxs): for tx_hash, tx in zip(rtx_hashes, rtxs):
# Spend the outputs
for idx, txout in enumerate(tx.outputs): for idx, txout in enumerate(tx.outputs):
cache_value = spend_utxo(tx_hash, idx) # Spend the TX outputs. Be careful with unspendable
touched.add(cache_value[:21]) # outputs - we didn't save those in the first place.
hash168 = script_hash168(txout.pk_script)
if hash168:
cache_value = spend_utxo(tx_hash, idx)
touched.add(cache_value[:21])
# Restore the inputs # Restore the inputs
if not tx.is_coinbase: if not tx.is_coinbase: