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author | dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com> | 2019-11-20 09:18:44 +0000 |
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committer | Valentin Rothberg <rothberg@redhat.com> | 2019-11-22 15:03:53 +0100 |
commit | 866391bb574f885549f5cf3cec965dc224cb84b3 (patch) | |
tree | bd681164ad8e570e8cdcfabf658f986ee436c3b5 /vendor/github.com/klauspost/compress/zstd/encoder.go | |
parent | c673ff8cb63c71a39e1a1d561373af42bfea7f24 (diff) | |
download | podman-866391bb574f885549f5cf3cec965dc224cb84b3.tar.gz podman-866391bb574f885549f5cf3cec965dc224cb84b3.tar.bz2 podman-866391bb574f885549f5cf3cec965dc224cb84b3.zip |
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] <support@dependabot.com>
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'vendor/github.com/klauspost/compress/zstd/encoder.go')
-rw-r--r-- | vendor/github.com/klauspost/compress/zstd/encoder.go | 22 |
1 files changed, 21 insertions, 1 deletions
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() { |