diff options
Diffstat (limited to 'vendor/github.com/klauspost/compress/zstd/blockdec.go')
| -rw-r--r-- | vendor/github.com/klauspost/compress/zstd/blockdec.go | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/vendor/github.com/klauspost/compress/zstd/blockdec.go b/vendor/github.com/klauspost/compress/zstd/blockdec.go index aca1cb85d..3e161ea15 100644 --- a/vendor/github.com/klauspost/compress/zstd/blockdec.go +++ b/vendor/github.com/klauspost/compress/zstd/blockdec.go @@ -63,7 +63,8 @@ var ( type blockDec struct { // Raw source data of the block. - data []byte + data []byte + dataStorage []byte // Destination of the decoded data. dst []byte @@ -145,18 +146,18 @@ func (b *blockDec) reset(br byteBuffer, windowSize uint64) error { } // Read block data. - if cap(b.data) < cSize { + if cap(b.dataStorage) < cSize { if b.lowMem { - b.data = make([]byte, 0, cSize) + b.dataStorage = make([]byte, 0, cSize) } else { - b.data = make([]byte, 0, maxBlockSize) + b.dataStorage = make([]byte, 0, maxBlockSize) } } if cap(b.dst) <= maxBlockSize { b.dst = make([]byte, 0, maxBlockSize+1) } var err error - b.data, err = br.readBig(cSize, b.data[:0]) + b.data, err = br.readBig(cSize, b.dataStorage) if err != nil { if debug { println("Reading block:", err) @@ -447,6 +448,7 @@ func (b *blockDec) decodeCompressed(hist *history) error { } // Use our out buffer. huff.Out = b.literalBuf[:0] + huff.MaxDecodedSize = litRegenSize if fourStreams { literals, err = huff.Decompress4X(literals, litRegenSize) } else { @@ -609,6 +611,7 @@ func (b *blockDec) decodeCompressed(hist *history) error { // Use our out buffer. huff = hist.huffTree huff.Out = b.literalBuf[:0] + huff.MaxDecodedSize = litRegenSize if fourStreams { literals, err = huff.Decompress4X(literals, litRegenSize) } else { |