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fix: zstd to correctly reset buffer
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parent
8a4e5769fc
commit
08c3fc6ca9
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@ -123,7 +123,7 @@ type snappyAltCompression struct {
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}
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func (s *snappyAltCompression) Compress(data []byte) ([]byte, error) {
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s.buf = s.buf[0:cap(s.buf)]
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s.buf = s.buf[:0]
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res := reSnappy.Encode(s.buf, data)
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if n := reSnappy.MaxEncodedLen(len(data)); n > len(s.buf) {
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s.buf = make([]byte, n)
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@ -131,7 +131,7 @@ func (s *snappyAltCompression) Compress(data []byte) ([]byte, error) {
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return res, nil
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}
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func (s *snappyAltCompression) Decompress(data []byte) ([]byte, error) {
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s.buf = s.buf[0:cap(s.buf)]
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s.buf = s.buf[:0]
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uncompressed, err := reSnappy.Decode(s.buf, data)
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if len(uncompressed) > cap(s.buf) {
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s.buf = uncompressed
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@ -152,7 +152,7 @@ func (s *s2Compression) Compress(data []byte) ([]byte, error) {
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}
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func (s *s2Compression) Decompress(data []byte) ([]byte, error) {
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s.buf = s.buf[0:cap(s.buf)]
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s.buf = s.buf[:0]
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uncompressed, err := reS2.Decode(s.buf, data)
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if len(uncompressed) > cap(s.buf) {
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s.buf = uncompressed
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@ -170,7 +170,7 @@ func (z *zstdCompression) Compress(data []byte) ([]byte, error) {
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if err != nil {
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return nil, err
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}
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z.buf = z.buf[0:cap(z.buf)]
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z.buf = z.buf[:0]
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res := w.EncodeAll(data, z.buf)
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if len(res) > cap(z.buf) {
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z.buf = res
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