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force the read of the tarSum so that sums actually get computed

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Docker-DCO-1.1-Signed-off-by: Brice Jaglin <bjaglin@teads.tv> (github: bjaglin)
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Brice Jaglin 2014-05-19 23:24:33 +02:00 • committed by Victor Vieux
parent a16cb394fa
commit 9810da853b
1 changed files with 3 additions and 0 deletions
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3
server/buildfile.go
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@ -571,6 +571,9 @@ func (b *buildFile) CmdAdd(args string) error {
return err
}
tarSum := utils.TarSum{Reader: r, DisableCompression: true}
if _, err := io.Copy(ioutil.Discard, &tarSum); err != nil {
return err
}
remoteHash = tarSum.Sum(nil)
r.Close()