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channeldb: use binary.Read/Write in invoices.go

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Use binary.Read/Write in when reading and writing
booleans in functions to serialize and deserialize
invoices.
This commit is contained in:
Laura Cressman 2017-09-20 20:37:26 -04:00 committed by Olaoluwa Osuntokun
parent 156772d04a
commit 3f6a58f967
1 changed files with 3 additions and 10 deletions
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13
channeldb/invoices.go
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@ -3,6 +3,7 @@ package channeldb
import ( import (
"bytes" "bytes"
"crypto/sha256" "crypto/sha256"
"encoding/binary"
"fmt" "fmt"
"io" "io"
"time" "time"
@ -343,11 +344,7 @@ func serializeInvoice(w io.Writer, i *Invoice) error {
return err return err
} }
var settleByte [1]byte if err := binary.Write(w, byteOrder, i.Terms.Settled); err != nil {
if i.Terms.Settled {
settleByte[0] = 1
}
if _, err := w.Write(settleByte[:]); err != nil {
return err return err
} }
@ -401,13 +398,9 @@ func deserializeInvoice(r io.Reader) (*Invoice, error) {
} }
invoice.Terms.Value = lnwire.MilliSatoshi(byteOrder.Uint64(scratch[:])) invoice.Terms.Value = lnwire.MilliSatoshi(byteOrder.Uint64(scratch[:]))
var settleByte [1]byte if err := binary.Read(r, byteOrder, &invoice.Terms.Settled); err != nil {
if _, err := io.ReadFull(r, settleByte[:]); err != nil {
return nil, err return nil, err
} }
if settleByte[0] == 1 {
invoice.Terms.Settled = true
}
return invoice, nil return invoice, nil
} }