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vm: fix stackitem serialisation

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We're able to serialise Buffer stackitem, but can not deserealise it
which leads to errors. Fixed.
This commit is contained in:
Anna Shaleva 2020-07-06 14:35:55 +03:00
parent e2c8fd1d5d
commit 29f1e646ed
1 changed files with 3 additions and 2 deletions
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5
pkg/vm/stackitem/serialization.go
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@ -2,6 +2,7 @@ package stackitem
import ( import (
"errors" "errors"
"fmt"
"math/big" "math/big"
"github.com/nspcc-dev/neo-go/pkg/encoding/bigint" "github.com/nspcc-dev/neo-go/pkg/encoding/bigint"
@ -96,7 +97,7 @@ func DecodeBinaryStackItem(r *io.BinReader) Item {
} }
switch t { switch t {
case ByteArrayT: case ByteArrayT, BufferT:
data := r.ReadVarBytes() data := r.ReadVarBytes()
return NewByteArray(data) return NewByteArray(data)
case BooleanT: case BooleanT:
@ -132,7 +133,7 @@ func DecodeBinaryStackItem(r *io.BinReader) Item {
case AnyT: case AnyT:
return Null{} return Null{}
default: default:
r.Err = errors.New("unknown type") r.Err = fmt.Errorf("unknown type: %v", t)
return nil return nil
} }
} }