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routerrpc: limit max parts if the invoice doesn't declare MPP support

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This commit is contained in:
Juan Pablo Civile
2021-01-15 14:56:16 -03:00
parent ff897db293
commit fdd24fc1d6
1 changed files with 4 additions and 0 deletions
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4
lnrpc/routerrpc/router_backend.go
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@ -648,6 +648,10 @@ func (r *RouterBackend) extractIntentFromSendRequest(
payIntent.Amount = *payReq.MilliSat payIntent.Amount = *payReq.MilliSat
} }
if !payReq.Features.HasFeature(lnwire.MPPOptional) {
payIntent.MaxParts = 1
}
copy(payIntent.PaymentHash[:], payReq.PaymentHash[:]) copy(payIntent.PaymentHash[:], payReq.PaymentHash[:])
destKey := payReq.Destination.SerializeCompressed() destKey := payReq.Destination.SerializeCompressed()
copy(payIntent.Target[:], destKey) copy(payIntent.Target[:], destKey)