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optimize for loop with rootfs.DiffIDs

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Signed-off-by: lixiaobing10051267 <li.xiaobing1@zte.com.cn>
This commit is contained in:
lixiaobing10051267 2017-06-27 14:47:15 +08:00
parent bcc8b2bc47
commit 80b2c326de
1 changed files with 1 additions and 1 deletions
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2
distribution/push_v2.go
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@ -147,7 +147,7 @@ func (p *v2Pusher) pushV2Tag(ctx context.Context, ref reference.NamedTagged, id
}
// Loop bounds condition is to avoid pushing the base layer on Windows.
for i := 0; i < len(rootfs.DiffIDs); i++ {
for range rootfs.DiffIDs {
descriptor := descriptorTemplate
descriptor.layer = l
descriptor.checkedDigests = make(map[digest.Digest]struct{})