Reject partial payment to create accounts.

src/cpp/ripple/PaymentTransactor.cpp

@@ -89,6 +89,14 @@ TER PaymentTransactor::doApply()
 			// Another transaction could create the account and then this transaction would succeed.
 			return tecNO_DST;
 		}
+		else if (isSetBit(mParams, tapOPEN_LEDGER) && bPartialPayment)
+		{
+			cLog(lsINFO) << "Payment: Delay transaction: Partial payment not allowed to create account.";
+			// Make retry work smaller, by rejecting this.
+
+			// Another transaction could create the account and then this transaction would succeed.
+			return telNO_DST_PARTIAL;
+		}
 		else if (saDstAmount.getNValue() < mEngine->getLedger()->getReserve(0))	// Reserve is not scaled by load.
 		{
 			cLog(lsINFO) << "Payment: Delay transaction: Destination account does not exist. Insufficent payment to create account.";

src/cpp/ripple/TransactionErr.cpp

@@ -42,6 +42,7 @@ bool transResultInfo(TER terCode, std::string& strToken, std::string& strHuman)
 		{	telBAD_PATH_COUNT,		"telBAD_PATH_COUNT",		"Malformed: Too many paths."							},
 		{	telBAD_PUBLIC_KEY,		"telBAD_PUBLIC_KEY",		"Public key too long."									},
 		{	telINSUF_FEE_P,			"telINSUF_FEE_P",			"Fee insufficient."										},
+		{	telNO_DST_PARTIAL,		"telNO_DST_PARTIAL",		"Partial payment to create account not allowed."		},
 
 		{	temMALFORMED,			"temMALFORMED",				"Malformed transaction."								},
 		{	temBAD_AMOUNT,			"temBAD_AMOUNT",			"Can only send positive amounts."						},

src/cpp/ripple/TransactionErr.h

@@ -17,6 +17,7 @@ enum TER	// aka TransactionEngineResult
 	telBAD_PATH_COUNT,
 	telBAD_PUBLIC_KEY,
 	telINSUF_FEE_P,
+	telNO_DST_PARTIAL,
 
 	// -299 .. -200: M Malformed (bad signature)
 	// Causes: