core/types: fix receipt legacy decoding

core/types/log.go

@@ -115,8 +115,12 @@ func (l *LogForStorage) EncodeRLP(w io.Writer) error {
 //
 // Note some redundant fields(e.g. block number, tx hash etc) will be assembled later.
 func (l *LogForStorage) DecodeRLP(s *rlp.Stream) error {
+	blob, err := s.Raw()
+	if err != nil {
+		return err
+	}
 	var dec rlpStorageLog
-	err := s.Decode(&dec)
+	err = rlp.DecodeBytes(blob, &dec)
 	if err == nil {
 		*l = LogForStorage{
 			Address: dec.Address,
@@ -126,7 +130,7 @@ func (l *LogForStorage) DecodeRLP(s *rlp.Stream) error {
 	} else {
 		// Try to decode log with previous definition.
 		var dec LegacyRlpStorageLog
-		err = s.Decode(&dec)
+		err = rlp.DecodeBytes(blob, &dec)
 		if err == nil {
 			*l = LogForStorage{
 				Address: dec.Address,

core/types/receipt.go

@@ -184,10 +184,14 @@ func (r *ReceiptForStorage) EncodeRLP(w io.Writer) error {
 // DecodeRLP implements rlp.Decoder, and loads both consensus and implementation
 // fields of a receipt from an RLP stream.
 func (r *ReceiptForStorage) DecodeRLP(s *rlp.Stream) error {
+	blob, err := s.Raw()
+	if err != nil {
+		return err
+	}
 	var dec receiptStorageRLP
-	if err := s.Decode(&dec); err != nil {
+	if err := rlp.DecodeBytes(blob, &dec); err != nil {
 		var sdec LegacyReceiptStorageRLP
-		if err := s.Decode(&sdec); err != nil {
+		if err := rlp.DecodeBytes(blob, &sdec); err != nil {
 			return err
 		}
 		dec.PostStateOrStatus = common.CopyBytes(sdec.PostStateOrStatus)