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 --- vendor/github.com/klauspost/compress/huff0/compress.go | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'vendor/github.com/klauspost/compress/huff0/compress.go') diff --git a/vendor/github.com/klauspost/compress/huff0/compress.go b/vendor/github.com/klauspost/compress/huff0/compress.go index dd4f7fefb..51e00aaeb 100644 --- a/vendor/github.com/klauspost/compress/huff0/compress.go +++ b/vendor/github.com/klauspost/compress/huff0/compress.go @@ -54,6 +54,12 @@ func compress(in []byte, s *Scratch, compressor func(src []byte) ([]byte, error) canReuse = s.canUseTable(s.prevTable) } + // We want the output size to be less than this: + wantSize := len(in) + if s.WantLogLess > 0 { + wantSize -= wantSize >> s.WantLogLess + } + // Reset for next run. s.clearCount = true s.maxCount = 0 @@ -77,7 +83,7 @@ func compress(in []byte, s *Scratch, compressor func(src []byte) ([]byte, error) s.cTable = s.prevTable s.Out, err = compressor(in) s.cTable = keepTable - if err == nil && len(s.Out) < len(in) { + if err == nil && len(s.Out) < wantSize { s.OutData = s.Out return s.Out, true, nil } @@ -100,13 +106,16 @@ func compress(in []byte, s *Scratch, compressor func(src []byte) ([]byte, error) hSize := len(s.Out) oldSize := s.prevTable.estimateSize(s.count[:s.symbolLen]) newSize := s.cTable.estimateSize(s.count[:s.symbolLen]) - if oldSize <= hSize+newSize || hSize+12 >= len(in) { + if oldSize <= hSize+newSize || hSize+12 >= wantSize { // Retain cTable even if we re-use. keepTable := s.cTable s.cTable = s.prevTable s.Out, err = compressor(in) s.cTable = keepTable - if len(s.Out) >= len(in) { + if err != nil { + return nil, false, err + } + if len(s.Out) >= wantSize { return nil, false, ErrIncompressible } s.OutData = s.Out @@ -128,7 +137,7 @@ func compress(in []byte, s *Scratch, compressor func(src []byte) ([]byte, error) s.OutTable = nil return nil, false, err } - if len(s.Out) >= len(in) { + if len(s.Out) >= wantSize { s.OutTable = nil return nil, false, ErrIncompressible } -- cgit v1.2.3-54-g00ecf