diff options
Diffstat (limited to 'vendor/github.com/klauspost/compress/flate/token.go')
-rw-r--r-- | vendor/github.com/klauspost/compress/flate/token.go | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/vendor/github.com/klauspost/compress/flate/token.go b/vendor/github.com/klauspost/compress/flate/token.go index 8005a5ca8..d818790c1 100644 --- a/vendor/github.com/klauspost/compress/flate/token.go +++ b/vendor/github.com/klauspost/compress/flate/token.go @@ -195,12 +195,11 @@ func (t *tokens) indexTokens(in []token) { // emitLiteral writes a literal chunk and returns the number of bytes written. func emitLiteral(dst *tokens, lit []byte) { - ol := int(dst.n) - for i, v := range lit { - dst.tokens[(i+ol)&maxStoreBlockSize] = token(v) + for _, v := range lit { + dst.tokens[dst.n] = token(v) dst.litHist[v]++ + dst.n++ } - dst.n += uint16(len(lit)) } func (t *tokens) AddLiteral(lit byte) { @@ -294,7 +293,11 @@ func (t *tokens) AddMatchLong(xlength int32, xoffset uint32) { xl := xlength if xl > 258 { // We need to have at least baseMatchLength left over for next loop. - xl = 258 - baseMatchLength + if xl > 258+baseMatchLength { + xl = 258 + } else { + xl = 258 - baseMatchLength + } } xlength -= xl xl -= baseMatchLength |