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use bytes.Equal() instead, Thanks for Thomas' suggestion

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This commit is contained in:
Chris Lu 2013-07-13 13:51:47 -07:00
parent d4105f9b46
commit 1165632fa0
1 changed files with 2 additions and 7 deletions
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9
go/storage/volume.go
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@ -1,6 +1,7 @@
package storage
import (
"bytes"
"errors"
"fmt"
"io"
@ -166,13 +167,7 @@ func (v *Volume) isFileUnchanged(n *Needle) bool {
}
oldNeedle := new(Needle)
oldNeedle.Read(v.dataFile, nv.Size, v.Version())
if len(oldNeedle.Data) == len(n.Data) && oldNeedle.Checksum == n.Checksum {
length := len(n.Data)
for i := 0; i < length; i++ {
if n.Data[i] != oldNeedle.Data[i] {
return false
}
}
if oldNeedle.Checksum == n.Checksum && bytes.Equal(oldNeedle.Data, n.Data) {
n.Size = oldNeedle.Size
return true
}