From 866391bb574f885549f5cf3cec965dc224cb84b3 Mon Sep 17 00:00:00 2001 From: "dependabot-preview[bot]" <27856297+dependabot-preview[bot]@users.noreply.github.com> Date: Wed, 20 Nov 2019 09:18:44 +0000 Subject: build(deps): bump github.com/containers/storage from 1.13.5 to 1.14.0 Bumps [github.com/containers/storage](https://github.com/containers/storage) from 1.13.5 to 1.14.0. - [Release notes](https://github.com/containers/storage/releases) - [Changelog](https://github.com/containers/storage/blob/master/docs/containers-storage-changes.md) - [Commits](https://github.com/containers/storage/compare/v1.13.5...v1.14.0) Signed-off-by: dependabot-preview[bot] Signed-off-by: Valentin Rothberg --- .../github.com/klauspost/compress/zstd/encoder.go | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) (limited to 'vendor/github.com/klauspost/compress/zstd/encoder.go') diff --git a/vendor/github.com/klauspost/compress/zstd/encoder.go b/vendor/github.com/klauspost/compress/zstd/encoder.go index b7011be29..d79188271 100644 --- a/vendor/github.com/klauspost/compress/zstd/encoder.go +++ b/vendor/github.com/klauspost/compress/zstd/encoder.go @@ -59,6 +59,7 @@ type encoderState struct { // NewWriter will create a new Zstandard encoder. // If the encoder will be used for encoding blocks a nil writer can be used. func NewWriter(w io.Writer, opts ...EOption) (*Encoder, error) { + initPredefined() var e Encoder e.o.setDefault() for _, o := range opts { @@ -393,12 +394,31 @@ func (e *Encoder) Close() error { // EncodeAll will encode all input in src and append it to dst. // This function can be called concurrently, but each call will only run on a single goroutine. -// If empty input is given, nothing is returned. +// If empty input is given, nothing is returned, unless WithZeroFrames is specified. // Encoded blocks can be concatenated and the result will be the combined input stream. // Data compressed with EncodeAll can be decoded with the Decoder, // using either a stream or DecodeAll. func (e *Encoder) EncodeAll(src, dst []byte) []byte { if len(src) == 0 { + if e.o.fullZero { + // Add frame header. + fh := frameHeader{ + ContentSize: 0, + WindowSize: MinWindowSize, + SingleSegment: true, + // Adding a checksum would be a waste of space. + Checksum: false, + DictID: 0, + } + dst, _ = fh.appendTo(dst) + + // Write raw block as last one only. + var blk blockHeader + blk.setSize(0) + blk.setType(blockTypeRaw) + blk.setLast(true) + dst = blk.appendTo(dst) + } return dst } e.init.Do(func() { -- cgit v1.2.3-54-g00ecf