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Fix that CWallet::AbandonTransaction would only traverse one level

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Prior to this change, it would mark only the first layer of
child transactions abandoned, due to always following the input hashTx
rather than the current now tx.

Github-Pull: #13652
Rebased-From: 89e70f9d7fe384ef9de4fa3828d4c80523290186
Tree-SHA512: 403da0cc400a807e5a30038bd505881a68208c3f9e96ad5a7755e763666982bc3c19564ac13a5757612c8b6efc331fb2ad0edbaf7e830993b84bc64624423e54
This commit is contained in:
Ben Woosley 2018-07-12 17:19:00 -04:00 committed by Wladimir J. van der Laan
parent 7f27af22b0
commit 20461fc272
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GPG Key ID: 1E4AED62986CD25D
2 changed files with 11 additions and 3 deletions
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2
src/wallet/wallet.cpp
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@ -1124,7 +1124,7 @@ bool CWallet::AbandonTransaction(const uint256& hashTx)
walletdb.WriteTx(wtx); walletdb.WriteTx(wtx);
NotifyTransactionChanged(this, wtx.GetHash(), CT_UPDATED); NotifyTransactionChanged(this, wtx.GetHash(), CT_UPDATED);
// Iterate over all its outputs, and mark transactions in the wallet that spend them abandoned too // Iterate over all its outputs, and mark transactions in the wallet that spend them abandoned too
TxSpends::const_iterator iter = mapTxSpends.lower_bound(COutPoint(hashTx, 0)); TxSpends::const_iterator iter = mapTxSpends.lower_bound(COutPoint(now, 0));
while (iter != mapTxSpends.end() && iter->first.hash == now) { while (iter != mapTxSpends.end() && iter->first.hash == now) {
if (!done.count(iter->second)) { if (!done.count(iter->second)) {
todo.insert(iter->second); todo.insert(iter->second);

12
test/functional/wallet_abandonconflict.py
View File

@ -64,9 +64,17 @@ class AbandonConflictTest(BitcoinTestFramework):
signed2 = self.nodes[0].signrawtransaction(self.nodes[0].createrawtransaction(inputs, outputs)) signed2 = self.nodes[0].signrawtransaction(self.nodes[0].createrawtransaction(inputs, outputs))
txABC2 = self.nodes[0].sendrawtransaction(signed2["hex"]) txABC2 = self.nodes[0].sendrawtransaction(signed2["hex"])
# Create a child tx spending ABC2
signed3_change = Decimal("24.999")
inputs = [ {"txid":txABC2, "vout":0} ]
outputs = { self.nodes[0].getnewaddress(): signed3_change }
signed3 = self.nodes[0].signrawtransaction(self.nodes[0].createrawtransaction(inputs, outputs))
# note tx is never directly referenced, only abandoned as a child of the above
self.nodes[0].sendrawtransaction(signed3["hex"])
# In mempool txs from self should increase balance from change # In mempool txs from self should increase balance from change
newbalance = self.nodes[0].getbalance() newbalance = self.nodes[0].getbalance()
assert_equal(newbalance, balance - Decimal("30") + Decimal("24.9996")) assert_equal(newbalance, balance - Decimal("30") + signed3_change)
balance = newbalance balance = newbalance
# Restart the node with a higher min relay fee so the parent tx is no longer in mempool # Restart the node with a higher min relay fee so the parent tx is no longer in mempool
@ -81,7 +89,7 @@ class AbandonConflictTest(BitcoinTestFramework):
# Not in mempool txs from self should only reduce balance # Not in mempool txs from self should only reduce balance
# inputs are still spent, but change not received # inputs are still spent, but change not received
newbalance = self.nodes[0].getbalance() newbalance = self.nodes[0].getbalance()
assert_equal(newbalance, balance - Decimal("24.9996")) assert_equal(newbalance, balance - signed3_change)
# Unconfirmed received funds that are not in mempool, also shouldn't show # Unconfirmed received funds that are not in mempool, also shouldn't show
# up in unconfirmed balance # up in unconfirmed balance
unconfbalance = self.nodes[0].getunconfirmedbalance() + self.nodes[0].getbalance() unconfbalance = self.nodes[0].getunconfirmedbalance() + self.nodes[0].getbalance()