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authorDaniel J Walsh <dwalsh@redhat.com>2020-03-04 16:53:39 -0500
committerDaniel J Walsh <dwalsh@redhat.com>2020-03-04 16:53:39 -0500
commit0015c376a300ed5aaf5170f90159736a9e58212e (patch)
tree8282f254d1e12690a1b09d34d97b519c2e89a656 /vendor/github.com/klauspost/compress/flate/level1.go
parent797da2a57b43d1190dd1fb6ec78dcc9ec76c3bd3 (diff)
downloadpodman-0015c376a300ed5aaf5170f90159736a9e58212e.tar.gz
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Vendor buildah 1.14.2
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'vendor/github.com/klauspost/compress/flate/level1.go')
-rw-r--r--vendor/github.com/klauspost/compress/flate/level1.go22
1 files changed, 11 insertions, 11 deletions
diff --git a/vendor/github.com/klauspost/compress/flate/level1.go b/vendor/github.com/klauspost/compress/flate/level1.go
index 102fc74c7..1e5eea396 100644
--- a/vendor/github.com/klauspost/compress/flate/level1.go
+++ b/vendor/github.com/klauspost/compress/flate/level1.go
@@ -16,7 +16,7 @@ func (e *fastEncL1) Encode(dst *tokens, src []byte) {
inputMargin = 12 - 1
minNonLiteralBlockSize = 1 + 1 + inputMargin
)
- if debugDecode && e.cur < 0 {
+ if debugDeflate && e.cur < 0 {
panic(fmt.Sprint("e.cur < 0: ", e.cur))
}
@@ -81,12 +81,12 @@ func (e *fastEncL1) Encode(dst *tokens, src []byte) {
}
now := load6432(src, nextS)
- e.table[nextHash] = tableEntry{offset: s + e.cur, val: cv}
+ e.table[nextHash] = tableEntry{offset: s + e.cur}
nextHash = hash(uint32(now))
offset := s - (candidate.offset - e.cur)
- if offset < maxMatchOffset && cv == candidate.val {
- e.table[nextHash] = tableEntry{offset: nextS + e.cur, val: uint32(now)}
+ if offset < maxMatchOffset && cv == load3232(src, candidate.offset-e.cur) {
+ e.table[nextHash] = tableEntry{offset: nextS + e.cur}
break
}
@@ -96,11 +96,11 @@ func (e *fastEncL1) Encode(dst *tokens, src []byte) {
nextS++
candidate = e.table[nextHash]
now >>= 8
- e.table[nextHash] = tableEntry{offset: s + e.cur, val: cv}
+ e.table[nextHash] = tableEntry{offset: s + e.cur}
offset = s - (candidate.offset - e.cur)
- if offset < maxMatchOffset && cv == candidate.val {
- e.table[nextHash] = tableEntry{offset: nextS + e.cur, val: uint32(now)}
+ if offset < maxMatchOffset && cv == load3232(src, candidate.offset-e.cur) {
+ e.table[nextHash] = tableEntry{offset: nextS + e.cur}
break
}
cv = uint32(now)
@@ -139,7 +139,7 @@ func (e *fastEncL1) Encode(dst *tokens, src []byte) {
// Index first pair after match end.
if int(s+l+4) < len(src) {
cv := load3232(src, s)
- e.table[hash(cv)] = tableEntry{offset: s + e.cur, val: cv}
+ e.table[hash(cv)] = tableEntry{offset: s + e.cur}
}
goto emitRemainder
}
@@ -153,14 +153,14 @@ func (e *fastEncL1) Encode(dst *tokens, src []byte) {
x := load6432(src, s-2)
o := e.cur + s - 2
prevHash := hash(uint32(x))
- e.table[prevHash] = tableEntry{offset: o, val: uint32(x)}
+ e.table[prevHash] = tableEntry{offset: o}
x >>= 16
currHash := hash(uint32(x))
candidate = e.table[currHash]
- e.table[currHash] = tableEntry{offset: o + 2, val: uint32(x)}
+ e.table[currHash] = tableEntry{offset: o + 2}
offset := s - (candidate.offset - e.cur)
- if offset > maxMatchOffset || uint32(x) != candidate.val {
+ if offset > maxMatchOffset || uint32(x) != load3232(src, candidate.offset-e.cur) {
cv = uint32(x >> 8)
s++
break