Fix those now-failing error checks

1 files changed, 10 insertions, 1 deletions

diff --git a/compat/json/compat.go b/compat/json/compat.go
index 8d6ec35..59eff6c 100644
--- a/compat/json/compat.go
+++ b/compat/json/compat.go
@@ -78,6 +78,9 @@ func convertReEncodeError(err error) error {
 			msg:    se.Err.Error(),
 			Offset: se.Offset + 1,
 		}
+		if errors.Is(se.Err, io.ErrUnexpectedEOF) {
+			err.(*SyntaxError).msg = "unexpected end of JSON input"
+		}
 	}
 	return err
 }
@@ -91,6 +94,9 @@ func HTMLEscape(dst *bytes.Buffer, src []byte) {
 
 func reencode(src []byte, formatter *lowmemjson.ReEncoder) error {
 	_, err := formatter.Write(src)
+	if err == nil {
+		err = formatter.Close()
+	}
 	return convertReEncodeError(err)
 }
 
@@ -130,6 +136,9 @@ func convertDecodeError(err error) error {
 				msg:    terr.Err.Error(),
 				Offset: terr.Offset,
 			}
+			if errors.Is(terr.Err, io.ErrUnexpectedEOF) {
+				err.(*SyntaxError).msg = "unexpected end of JSON input"
+			}
 		case *lowmemjson.DecodeTypeError:
 			if typeErr, ok := terr.Err.(*json.UnmarshalTypeError); ok {
 				err = &UnmarshalTypeError{
@@ -160,7 +169,7 @@ func convertDecodeError(err error) error {
 }
 
 func Unmarshal(data []byte, ptr any) error {
-	return convertDecodeError(lowmemjson.Decode(bytes.NewReader(data), ptr))
+	return convertDecodeError(lowmemjson.DecodeThenEOF(bytes.NewReader(data), ptr))
 }
 
 type Decoder struct {