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vendor github.com/containers/image/v5@v5.5.1

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Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
This commit is contained in:
Valentin Rothberg
2020-06-17 16:20:57 +02:00
parent b70dfae2ae
commit dd7dd75334
70 changed files with 2872 additions and 564 deletions
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19
vendor/github.com/klauspost/compress/zstd/fse_decoder.go generated vendored
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@@ -55,7 +55,7 @@ func (s *fseDecoder) readNCount(b *byteReader, maxSymbol uint16) error {
if b.remain() < 4 {
return errors.New("input too small")
}
bitStream := b.Uint32()
bitStream := b.Uint32NC()
nbBits := uint((bitStream & 0xF) + minTablelog) // extract tableLog
if nbBits > tablelogAbsoluteMax {
println("Invalid tablelog:", nbBits)
@@ -79,7 +79,8 @@ func (s *fseDecoder) readNCount(b *byteReader, maxSymbol uint16) error {
n0 += 24
if r := b.remain(); r > 5 {
b.advance(2)
bitStream = b.Uint32() >> bitCount
// The check above should make sure we can read 32 bits
bitStream = b.Uint32NC() >> bitCount
} else {
// end of bit stream
bitStream >>= 16
@@ -104,10 +105,11 @@ func (s *fseDecoder) readNCount(b *byteReader, maxSymbol uint16) error {
charnum++
}
if r := b.remain(); r >= 7 || r+int(bitCount>>3) >= 4 {
if r := b.remain(); r >= 7 || r-int(bitCount>>3) >= 4 {
b.advance(bitCount >> 3)
bitCount &= 7
bitStream = b.Uint32() >> bitCount
// The check above should make sure we can read 32 bits
bitStream = b.Uint32NC() >> bitCount
} else {
bitStream >>= 2
}
@@ -148,17 +150,16 @@ func (s *fseDecoder) readNCount(b *byteReader, maxSymbol uint16) error {
threshold >>= 1
}
//println("b.off:", b.off, "len:", len(b.b), "bc:", bitCount, "remain:", b.remain())
if r := b.remain(); r >= 7 || r+int(bitCount>>3) >= 4 {
if r := b.remain(); r >= 7 || r-int(bitCount>>3) >= 4 {
b.advance(bitCount >> 3)
bitCount &= 7
// The check above should make sure we can read 32 bits
bitStream = b.Uint32NC() >> (bitCount & 31)
} else {
bitCount -= (uint)(8 * (len(b.b) - 4 - b.off))
b.off = len(b.b) - 4
//println("b.off:", b.off, "len:", len(b.b), "bc:", bitCount, "iend", iend)
bitStream = b.Uint32() >> (bitCount & 31)
}
bitStream = b.Uint32() >> (bitCount & 31)
//printf("bitstream is now: 0b%b", bitStream)
}
s.symbolLen = charnum
if s.symbolLen <= 1 {