diff options
| -rw-r--r-- | src/wallet/rpcwallet.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp index 281fd46146..46162556eb 100644 --- a/src/wallet/rpcwallet.cpp +++ b/src/wallet/rpcwallet.cpp @@ -2982,8 +2982,16 @@ static UniValue settxfee(const JSONRPCRequest& request) LOCK2(cs_main, pwallet->cs_wallet); CAmount nAmount = AmountFromValue(request.params[0]); + CFeeRate tx_fee_rate(nAmount, 1000); + if (tx_fee_rate == 0) { + // automatic selection + } else if (tx_fee_rate < ::minRelayTxFee) { + throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("txfee cannot be less than min relay tx fee (%s)", ::minRelayTxFee.ToString())); + } else if (tx_fee_rate < pwallet->m_min_fee) { + throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("txfee cannot be less than wallet min fee (%s)", pwallet->m_min_fee.ToString())); + } - pwallet->m_pay_tx_fee = CFeeRate(nAmount, 1000); + pwallet->m_pay_tx_fee = tx_fee_rate; return true; } |