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Vendor buildah 1.14.2

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Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
This commit is contained in:
Daniel J Walsh
2020-03-04 16:53:39 -05:00
parent 797da2a57b
commit 0015c376a3
42 changed files with 1680 additions and 338 deletions
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13
vendor/github.com/klauspost/compress/flate/huffman_bit_writer.go generated vendored
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@ -484,6 +484,9 @@ func (w *huffmanBitWriter) writeDynamicHeader(numLiterals int, numOffsets int, n
}
}
// writeStoredHeader will write a stored header.
// If the stored block is only used for EOF,
// it is replaced with a fixed huffman block.
func (w *huffmanBitWriter) writeStoredHeader(length int, isEof bool) {
if w.err != nil {
return
@ -493,6 +496,16 @@ func (w *huffmanBitWriter) writeStoredHeader(length int, isEof bool) {
w.writeCode(w.literalEncoding.codes[endBlockMarker])
w.lastHeader = 0
}
// To write EOF, use a fixed encoding block. 10 bits instead of 5 bytes.
if length == 0 && isEof {
w.writeFixedHeader(isEof)
// EOB: 7 bits, value: 0
w.writeBits(0, 7)
w.flush()
return
}
var flag int32
if isEof {
flag = 1