diff options
Diffstat (limited to 'src/rpc/rawtransaction.cpp')
| -rw-r--r-- | src/rpc/rawtransaction.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp index 3b3f43edea..f14db086b1 100644 --- a/src/rpc/rawtransaction.cpp +++ b/src/rpc/rawtransaction.cpp @@ -811,7 +811,7 @@ UniValue SignTransaction(CMutableTransaction& mtx, const UniValue& prevTxsUnival } Coin newcoin; newcoin.out.scriptPubKey = scriptPubKey; - newcoin.out.nValue = 0; + newcoin.out.nValue = MAX_MONEY; if (prevOut.exists("amount")) { newcoin.out.nValue = AmountFromValue(find_value(prevOut, "amount")); } @@ -884,6 +884,11 @@ UniValue SignTransaction(CMutableTransaction& mtx, const UniValue& prevTxsUnival UpdateInput(txin, sigdata); + // amount must be specified for valid segwit signature + if (amount == MAX_MONEY && !txin.scriptWitness.IsNull()) { + throw JSONRPCError(RPC_TYPE_ERROR, strprintf("Missing amount for %s", coin.out.ToString())); + } + ScriptError serror = SCRIPT_ERR_OK; if (!VerifyScript(txin.scriptSig, prevPubKey, &txin.scriptWitness, STANDARD_SCRIPT_VERIFY_FLAGS, TransactionSignatureChecker(&txConst, i, amount), &serror)) { if (serror == SCRIPT_ERR_INVALID_STACK_OPERATION) { |