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tendermint
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varint -> uvarint for length prefix

This commit is contained in:
Ethan Buchman 2018-05-23 22:41:55 -04:00
parent 927c16281c
commit 3d4f3bbbdd
1 changed files with 7 additions and 7 deletions
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14
types/messages.go
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@ -27,12 +27,12 @@ func ReadMessage(r io.Reader, msg proto.Message) error {
}
func readProtoMsg(r io.Reader, msg proto.Message, maxSize int) error {
// binary.ReadVarint takes an io.ByteReader, eg. a bufio.Reader
// binary.ReadUvarint takes an io.ByteReader, eg. a bufio.Reader
reader, ok := r.(*bufio.Reader)
if !ok {
reader = bufio.NewReader(r)
}
length64, err := binary.ReadVarint(reader)
length64, err := binary.ReadUvarint(reader)
if err != nil {
return err
}
@ -48,11 +48,11 @@ func readProtoMsg(r io.Reader, msg proto.Message, maxSize int) error {
}
//-----------------------------------------------------------------------
// NOTE: we copied wire.EncodeByteSlice from go-wire rather than keep
// go-wire as a dep
// NOTE: we copied wire.EncodeByteSlice from go-amino rather than keep
// go-amino as a dep
func encodeByteSlice(w io.Writer, bz []byte) (err error) {
err = encodeVarint(w, int64(len(bz)))
err = encodeUvarint(w, uint64(len(bz)))
if err != nil {
return
}
@ -60,9 +60,9 @@ func encodeByteSlice(w io.Writer, bz []byte) (err error) {
return
}
func encodeVarint(w io.Writer, i int64) (err error) {
func encodeUvarint(w io.Writer, u uint64) (err error) {
var buf [10]byte
n := binary.PutVarint(buf[:], i)
n := binary.PutUvarint(buf[:], u)
_, err = w.Write(buf[0:n])
return
}