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-rw-r--r--src/wallet/wallet.cpp51
1 files changed, 26 insertions, 25 deletions
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index ce668d0468..0bcbff3b2f 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -52,7 +52,7 @@ const std::map<uint64_t,std::string> WALLET_FLAG_CAVEATS{
static const size_t OUTPUT_GROUP_MAX_ENTRIES = 10;
-static RecursiveMutex cs_wallets;
+RecursiveMutex cs_wallets;
static std::vector<std::shared_ptr<CWallet>> vpwallets GUARDED_BY(cs_wallets);
static std::list<LoadWalletFn> g_load_wallet_fns GUARDED_BY(cs_wallets);
@@ -85,9 +85,9 @@ static void UpdateWalletSetting(interfaces::Chain& chain,
std::vector<bilingual_str>& warnings)
{
if (load_on_startup == nullopt) return;
- if (load_on_startup.get() && !AddWalletSetting(chain, wallet_name)) {
+ if (load_on_startup.value() && !AddWalletSetting(chain, wallet_name)) {
warnings.emplace_back(Untranslated("Wallet load on startup setting could not be updated, so wallet may not be loaded next node startup."));
- } else if (!load_on_startup.get() && !RemoveWalletSetting(chain, wallet_name)) {
+ } else if (!load_on_startup.value() && !RemoveWalletSetting(chain, wallet_name)) {
warnings.emplace_back(Untranslated("Wallet load on startup setting could not be updated, so wallet may still be loaded next node startup."));
}
}
@@ -946,11 +946,12 @@ bool CWallet::LoadToWallet(const uint256& hash, const UpdateWalletTxFn& fill_wtx
}
// If wallet doesn't have a chain (e.g wallet-tool), don't bother to update txn.
if (HaveChain()) {
- Optional<int> block_height = chain().getBlockHeight(wtx.m_confirm.hashBlock);
- if (block_height) {
+ bool active;
+ int height;
+ if (chain().findBlock(wtx.m_confirm.hashBlock, FoundBlock().inActiveChain(active).height(height)) && active) {
// Update cached block height variable since it not stored in the
// serialized transaction.
- wtx.m_confirm.block_height = *block_height;
+ wtx.m_confirm.block_height = height;
} else if (wtx.isConflicted() || wtx.isConfirmed()) {
// If tx block (or conflicting block) was reorged out of chain
// while the wallet was shutdown, change tx status to UNCONFIRMED
@@ -1177,9 +1178,8 @@ void CWallet::transactionRemovedFromMempool(const CTransactionRef& tx, MemPoolRe
// Handle transactions that were removed from the mempool because they
// conflict with transactions in a newly connected block.
if (reason == MemPoolRemovalReason::CONFLICT) {
- // Call SyncNotifications, so external -walletnotify notifications will
- // be triggered for these transactions. Set Status::UNCONFIRMED instead
- // of Status::CONFLICTED for a few reasons:
+ // Trigger external -walletnotify notifications for these transactions.
+ // Set Status::UNCONFIRMED instead of Status::CONFLICTED for a few reasons:
//
// 1. The transactionRemovedFromMempool callback does not currently
// provide the conflicting block's hash and height, and for backwards
@@ -1771,18 +1771,22 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
WalletLogPrintf("Still rescanning. At block %d. Progress=%f\n", block_height, progress_current);
}
+ // Read block data
CBlock block;
- bool next_block;
+ chain().findBlock(block_hash, FoundBlock().data(block));
+
+ // Find next block separately from reading data above, because reading
+ // is slow and there might be a reorg while it is read.
+ bool block_still_active = false;
+ bool next_block = false;
uint256 next_block_hash;
- bool reorg = false;
- if (chain().findBlock(block_hash, FoundBlock().data(block)) && !block.IsNull()) {
+ chain().findBlock(block_hash, FoundBlock().inActiveChain(block_still_active).nextBlock(FoundBlock().inActiveChain(next_block).hash(next_block_hash)));
+
+ if (!block.IsNull()) {
LOCK(cs_wallet);
- next_block = chain().findNextBlock(block_hash, block_height, FoundBlock().hash(next_block_hash), &reorg);
- if (reorg) {
+ if (!block_still_active) {
// Abort scan if current block is no longer active, to prevent
// marking transactions as coming from the wrong block.
- // TODO: This should return success instead of failure, see
- // https://github.com/bitcoin/bitcoin/pull/14711#issuecomment-458342518
result.last_failed_block = block_hash;
result.status = ScanResult::FAILURE;
break;
@@ -1797,13 +1801,12 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
// could not scan block, keep scanning but record this block as the most recent failure
result.last_failed_block = block_hash;
result.status = ScanResult::FAILURE;
- next_block = chain().findNextBlock(block_hash, block_height, FoundBlock().hash(next_block_hash), &reorg);
}
if (max_height && block_height >= *max_height) {
break;
}
{
- if (!next_block || reorg) {
+ if (!next_block) {
// break successfully when rescan has reached the tip, or
// previous block is no longer on the chain due to a reorg
break;
@@ -3048,7 +3051,7 @@ bool CWallet::CreateTransactionInternal(
// to avoid conflicting with other possible uses of nSequence,
// and in the spirit of "smallest possible change from prior
// behavior."
- const uint32_t nSequence = coin_control.m_signal_bip125_rbf.get_value_or(m_signal_rbf) ? MAX_BIP125_RBF_SEQUENCE : (CTxIn::SEQUENCE_FINAL - 1);
+ const uint32_t nSequence = coin_control.m_signal_bip125_rbf.value_or(m_signal_rbf) ? MAX_BIP125_RBF_SEQUENCE : (CTxIn::SEQUENCE_FINAL - 1);
for (const auto& coin : selected_coins) {
txNew.vin.push_back(CTxIn(coin.outpoint, CScript(), nSequence));
}
@@ -3109,13 +3112,14 @@ bool CWallet::CreateTransaction(
bool sign)
{
int nChangePosIn = nChangePosInOut;
- CTransactionRef tx2 = tx;
+ Assert(!tx); // tx is an out-param. TODO change the return type from bool to tx (or nullptr)
bool res = CreateTransactionInternal(vecSend, tx, nFeeRet, nChangePosInOut, error, coin_control, fee_calc_out, sign);
// try with avoidpartialspends unless it's enabled already
if (res && nFeeRet > 0 /* 0 means non-functional fee rate estimation */ && m_max_aps_fee > -1 && !coin_control.m_avoid_partial_spends) {
CCoinControl tmp_cc = coin_control;
tmp_cc.m_avoid_partial_spends = true;
CAmount nFeeRet2;
+ CTransactionRef tx2;
int nChangePosInOut2 = nChangePosIn;
bilingual_str error2; // fired and forgotten; if an error occurs, we discard the results
if (CreateTransactionInternal(vecSend, tx2, nFeeRet2, nChangePosInOut2, error2, tmp_cc, fee_calc_out, sign)) {
@@ -4051,16 +4055,13 @@ std::shared_ptr<CWallet> CWallet::Create(interfaces::Chain& chain, const std::st
// No need to read and scan block if block was created before
// our wallet birthday (as adjusted for block time variability)
- // The way the 'time_first_key' is initialized is just a workaround for the gcc bug #47679 since version 4.6.0.
- Optional<int64_t> time_first_key = MakeOptional(false, int64_t());;
+ Optional<int64_t> time_first_key;
for (auto spk_man : walletInstance->GetAllScriptPubKeyMans()) {
int64_t time = spk_man->GetTimeFirstKey();
if (!time_first_key || time < *time_first_key) time_first_key = time;
}
if (time_first_key) {
- if (Optional<int> first_block = chain.findFirstBlockWithTimeAndHeight(*time_first_key - TIMESTAMP_WINDOW, rescan_height, nullptr)) {
- rescan_height = *first_block;
- }
+ chain.findFirstBlockWithTimeAndHeight(*time_first_key - TIMESTAMP_WINDOW, rescan_height, FoundBlock().height(rescan_height));
}
{
generated by cgit v1.2.3 (git 2.26.2) at 2024-09-02 03:13:18 +0000