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reading mask without preceding nil value

This commit is contained in:
Pavel Merzlyakov 2023-07-27 01:51:27 +03:00
parent 800c5d04d0
commit de9695a724
1 changed files with 4 additions and 14 deletions
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14
msgpack_reader.go
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@ -530,25 +530,15 @@ func (rd *msgpackReader) Skip() error {
} }
func (rd *msgpackReader) TryReadMask() (bool, FieldsMask, error) { func (rd *msgpackReader) TryReadMask() (bool, FieldsMask, error) {
code, err := rd.dec.PeekCode() maskLen, err := rd.dec.DecodeArrayLen()
if err != nil { if err != nil {
return false, FieldsMask{}, errors.WithStack(err) if err == io.EOF {
}
if code != msgpcode.Nil {
return false, FieldsMask{}, nil return false, FieldsMask{}, nil
} }
if err := rd.dec.Skip(); err != nil {
return false, FieldsMask{}, errors.WithStack(err) return false, FieldsMask{}, errors.WithStack(err)
} }
var mask FieldsMask var mask FieldsMask
maskLen, err := rd.dec.DecodeArrayLen()
if err != nil {
return false, FieldsMask{}, errors.WithStack(err)
}
for i := 0; i < maskLen; i++ { for i := 0; i < maskLen; i++ {
maskPart, err := rd.dec.DecodeUint64() maskPart, err := rd.dec.DecodeUint64()
if err != nil { if err != nil {