fix

5 files changed, 10 insertions, 6 deletions

diff --git a/lib/lowmemjson/adapter_test.go b/lib/lowmemjson/adapter_test.go
index 630c7ca..ffdc2ee 100644
--- a/lib/lowmemjson/adapter_test.go
+++ b/lib/lowmemjson/adapter_test.go
@@ -5,8 +5,8 @@
 package lowmemjson
 
 import (
+	"bufio"
 	"bytes"
-"bufio"
 	"encoding/json"
 	"io"
 )
@@ -98,6 +98,7 @@ func (dec *_Decoder) More() bool {
 	_, ok := peekRuneOrEOF(dec.src)
 	return ok
 }
+
 //func (dec *_Decoder) Token() (Token, error)
 
 /////////////////////////////////////////////////////////////////////
diff --git a/lib/lowmemjson/decode.go b/lib/lowmemjson/decode.go
index 6726ca8..4873d43 100644
--- a/lib/lowmemjson/decode.go
+++ b/lib/lowmemjson/decode.go
@@ -419,8 +419,8 @@ func decodeArray(r io.RuneScanner, decodeMember func()) {
 	case ']':
 		return
 	default:
-	decodeNextMember:
 		unreadRune(r)
+	decodeNextMember:
 		decodeMember()
 		decodeWS(r)
 		c := readRune(r)
diff --git a/lib/lowmemjson/encode.go b/lib/lowmemjson/encode.go
index 1d79e07..ca3d406 100644
--- a/lib/lowmemjson/encode.go
+++ b/lib/lowmemjson/encode.go
@@ -183,9 +183,11 @@ func encode(w io.Writer, val reflect.Value, quote bool) {
 				}
 			}
 		case reflect.Interface:
-			// .Kind() will only be reflect.Interface if
-			// there's no concrete type.
-			encodeWriteString(w, "null")
+			if val.IsNil() {
+				encodeWriteString(w, "null")
+			} else {
+				encode(w, val.Elem(), quote)
+			}
 		case reflect.Struct:
 			encodeWriteByte(w, '{')
 			empty := true
diff --git a/lib/lowmemjson/misc.go b/lib/lowmemjson/misc.go
index b9dbb9b..132d441 100644
--- a/lib/lowmemjson/misc.go
+++ b/lib/lowmemjson/misc.go
@@ -75,7 +75,7 @@ func UnicodeEscapeHTMLSafe(c rune, wasEscaped bool) bool {
 
 func UnicodeEscapeDefault(c rune, wasEscaped bool) bool {
 	switch c {
-	case '\b', '\f':
+	case '\b', '\f', utf8.RuneError:
 		return true
 	default:
 		return UnicodeEscapeHTMLSafe(c, wasEscaped)
diff --git a/lib/lowmemjson/reencode.go b/lib/lowmemjson/reencode.go
index e0783b0..ebca619 100644
--- a/lib/lowmemjson/reencode.go
+++ b/lib/lowmemjson/reencode.go
@@ -588,6 +588,7 @@ func (enc *ReEncoder) _stateInLiteral(c rune, full string) error {
 	}
 	enc.stateBuf = append(enc.stateBuf, byte(c))
 	if len(enc.stateBuf) == len(full) {
+		enc.stateBuf = enc.stateBuf[:0]
 		enc.popState()
 	}
 	return enc.emitByte(byte(c))