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Commit f2dfc55f authored by Russ Cox's avatar Russ Cox
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I guess I forgot there was a unary ^ operator. 

R=r
DELTA=3  (0 added, 1 deleted, 2 changed)
OCL=29151
CL=29176
parent 96cfd154
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src/lib/hash/crc32/crc32.go
View file @ f2dfc55f
...@@ -81,12 +81,11 @@ func (d *digest) Reset() { ...@@ -81,12 +81,11 @@ func (d *digest) Reset() {
} }
func update(crc uint32, tab *Table, p []byte) uint32 { func update(crc uint32, tab *Table, p []byte) uint32 {
crc ^= 0xFFFFFFFF; crc = ^crc;
for i := 0; i < len(p); i++ { for i := 0; i < len(p); i++ {
crc = tab[byte(crc) ^ p[i]] ^ (crc >> 8); crc = tab[byte(crc) ^ p[i]] ^ (crc >> 8);
} }
crc ^= 0xFFFFFFFF; return ^crc;
return crc;
} }
func (d *digest) Write(p []byte) (n int, err os.Error) { func (d *digest) Write(p []byte) (n int, err os.Error) {
......
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