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synchronizer: enforce that unconfirmed txs must have fee information

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related: #6289
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SomberNight 2020-06-27 16:32:46 +02:00
parent 9cd79ec2e5
commit 8d0c03caff
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1 changed files with 3 additions and 0 deletions
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3
electrum/synchronizer.py
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@ -174,6 +174,9 @@ class Synchronizer(SynchronizerBase):
hashes = set(map(lambda item: item['tx_hash'], result))
hist = list(map(lambda item: (item['tx_hash'], item['height']), result))
# tx_fees
for item in result:
if item['height'] in (-1, 0) and 'fee' not in item:
raise Exception("server response to get_history contains unconfirmed tx without fee")
tx_fees = [(item['tx_hash'], item.get('fee')) for item in result]
tx_fees = dict(filter(lambda x:x[1] is not None, tx_fees))
# Check that txids are unique