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listable: Fix incorrect unmarshaling of null to []T{null}

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世界 2025-01-08 11:04:24 +08:00
parent aa7d2543a3
commit db8125ebef
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4
common/json/badoption/listable.go
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@ -2,6 +2,7 @@ package badoption
import (
"context"
"slices"
E "github.com/sagernet/sing/common/exceptions"
"github.com/sagernet/sing/common/json"
@ -18,6 +19,9 @@ func (l Listable[T]) MarshalJSONContext(ctx context.Context) ([]byte, error) {
}
func (l *Listable[T]) UnmarshalJSONContext(ctx context.Context, content []byte) error {
if slices.Equal(content, []byte("null")) {
return nil
}
var singleItem T
err := json.UnmarshalContextDisallowUnknownFields(ctx, content, &singleItem)
if err == nil {