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Merge pull request #1374 from wpaulino/zero-amount-invoice-error

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rpcserver: return err when paying 0 amt invoice and amt is not specified
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Olaoluwa Osuntokun 2018-06-13 18:56:04 -07:00 committed by GitHub
commit 4a0d7b0244
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1 changed files with 6 additions and 0 deletions
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6
rpcserver.go
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@ -1989,6 +1989,12 @@ func extractPaymentIntent(rpcPayReq *rpcPaymentRequest) (rpcPaymentIntent, error
// We override the amount to pay with the amount provided from
// the payment request.
if payReq.MilliSat == nil {
if rpcPayReq.Amt == 0 {
return payIntent, errors.New("amount must be " +
"specified when paying a zero amount " +
"invoice")
}
payIntent.msat = lnwire.NewMSatFromSatoshis(
btcutil.Amount(rpcPayReq.Amt),
)