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fix #286 calcHash should use byte not rune to calc hash

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This commit is contained in:
Tao Wen
2018-08-06 13:23:06 +08:00
parent 10a568c511
commit 0260c89b54
2 changed files with 9 additions and 7 deletions
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13
iter_object.go
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@ -2,7 +2,7 @@ package jsoniter
import (
"fmt"
"unicode"
"strings"
)
// ReadObject read one field from object.
@ -96,13 +96,12 @@ func (iter *Iterator) readFieldHash() int64 {
}
func calcHash(str string, caseSensitive bool) int64 {
if !caseSensitive {
str = strings.ToLower(str)
}
hash := int64(0x811c9dc5)
for _, b := range str {
if caseSensitive {
hash ^= int64(b)
} else {
hash ^= int64(unicode.ToLower(b))
}
for _, b := range []byte(str) {
hash ^= int64(b)
hash *= 0x1000193
}
return int64(hash)