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wallet: cache more in get_tx_fee

closes #4879
3.3.3.1
SomberNight 6 years ago
parent
commit
e12af33626
No known key found for this signature in database GPG Key ID: B33B5F232C6271E9
  1. 5
      electrum/address_synchronizer.py

5
electrum/address_synchronizer.py

@ -717,11 +717,14 @@ class AddressSynchronizer(PrintError):
return None
if hasattr(tx, '_cached_fee'):
return tx._cached_fee
with self.lock, self.transaction_lock:
is_relevant, is_mine, v, fee = self.get_wallet_delta(tx)
if fee is None:
txid = tx.txid()
fee = self.tx_fees.get(txid)
if fee is not None:
# cache fees. if wallet is synced, cache all;
# otherwise only cache non-None, as None can still change while syncing
if self.up_to_date or fee is not None:
tx._cached_fee = fee
return fee

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