diff options
Diffstat (limited to 'src/wallet')
| -rw-r--r-- | src/wallet/wallet.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp index 4777641e72..106c910258 100644 --- a/src/wallet/wallet.cpp +++ b/src/wallet/wallet.cpp @@ -2605,6 +2605,10 @@ bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nC coinControl.Select(txin.prevout); } + // Acquire the locks to prevent races to the new locked unspents between the + // CreateTransaction call and LockCoin calls (when lockUnspents is true). + LOCK2(cs_main, cs_wallet); + CReserveKey reservekey(this); CWalletTx wtx; if (!CreateTransaction(vecSend, wtx, reservekey, nFeeRet, nChangePosInOut, strFailReason, coinControl, false)) { @@ -2630,7 +2634,6 @@ bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nC tx.vin.push_back(txin); if (lockUnspents) { - LOCK2(cs_main, cs_wallet); LockCoin(txin.prevout); } } |