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tx_merkle: catch bad hashes and report properly

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Fixes #27
This commit is contained in:
Neil Booth 2016-11-18 20:55:28 +09:00
parent 4fe7e7dab2
commit 7f3551e435
1 changed files with 5 additions and 2 deletions
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7
server/protocol.py
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@ -395,8 +395,11 @@ class ElectrumX(Session):
hex_hashes = await self.daemon.block_hex_hashes(height, 1) hex_hashes = await self.daemon.block_hex_hashes(height, 1)
block = await self.daemon.deserialised_block(hex_hashes[0]) block = await self.daemon.deserialised_block(hex_hashes[0])
tx_hashes = block['tx'] tx_hashes = block['tx']
# This will throw if the tx_hash is bad try:
pos = tx_hashes.index(tx_hash) pos = tx_hashes.index(tx_hash)
except ValueError:
raise self.RPCError('tx hash {} not in block {} at height {:,d}'
.format(tx_hash, hex_hashes[0], height))
idx = pos idx = pos
hashes = [hex_str_to_hash(txh) for txh in tx_hashes] hashes = [hex_str_to_hash(txh) for txh in tx_hashes]