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Avoid modifying self.transactions in prepare_for_verifier

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In python3, the `.keys()` function returns an iterator, not a list,
so to get a list that can be iterated over, use `list()` instead to
avoid modification of a list while in use.
This commit is contained in:
Andrew Chow 2018-01-01 18:03:00 -05:00
parent 7ae1a4cdeb
commit 0a83b3af22
1 changed files with 1 additions and 1 deletions
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2
lib/wallet.py
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@ -969,7 +969,7 @@ class Abstract_Wallet(PrintError):
# if we are on a pruning server, remove unverified transactions # if we are on a pruning server, remove unverified transactions
with self.lock: with self.lock:
vr = list(self.verified_tx.keys()) + list(self.unverified_tx.keys()) vr = list(self.verified_tx.keys()) + list(self.unverified_tx.keys())
for tx_hash in self.transactions.keys(): for tx_hash in list(self.transactions):
if tx_hash not in vr: if tx_hash not in vr:
self.print_error("removing transaction", tx_hash) self.print_error("removing transaction", tx_hash)
self.transactions.pop(tx_hash) self.transactions.pop(tx_hash)