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tape: Properly allocate maps when decoding KTV

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This commit is contained in:
Sasha Koshka 2025-10-12 18:28:36 -04:00
parent 2e03867c66
commit ba2dc6b53f
1 changed files with 6 additions and 2 deletions
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8
tape/dynamic.go
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@ -116,7 +116,7 @@ func DecodeAnyInto(decoder *Decoder, destination any, tag Tag) (n int, err error
func DecodeAny(decoder *Decoder, tag Tag) (value any, n int, err error) { func DecodeAny(decoder *Decoder, tag Tag) (value any, n int, err error) {
destination, err := skeletonPointer(decoder, tag) destination, err := skeletonPointer(decoder, tag)
if err != nil { return nil, n, err } if err != nil { return nil, n, err }
nn, err := decodeAny(decoder, destination, tag) nn, err := decodeAny(decoder, destination.Elem(), tag)
n += nn; if err != nil { return nil, n, err } n += nn; if err != nil { return nil, n, err }
return destination.Elem().Interface(), n, err return destination.Elem().Interface(), n, err
} }
@ -496,7 +496,11 @@ func skeletonValue(decoder *Decoder, tag Tag) (reflect.Value, error) {
func skeletonPointer(decoder *Decoder, tag Tag) (reflect.Value, error) { func skeletonPointer(decoder *Decoder, tag Tag) (reflect.Value, error) {
typ, err := typeOf(decoder, tag) typ, err := typeOf(decoder, tag)
if err != nil { return reflect.Value { }, err } if err != nil { return reflect.Value { }, err }
return reflect.New(typ), nil value := reflect.New(typ)
if tag.Is(KTV) {
value.Elem().Set(reflect.MakeMap(typ))
}
return value, nil
} }
// typeOf returns the type of the current tag being decoded. It does not use up // typeOf returns the type of the current tag being decoded. It does not use up