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Ensure labels is not nil in differ

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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This commit is contained in:
Michael Crosby 2019-06-14 15:20:32 +00:00
parent fe58b496bb
commit 052551573d
1 changed files with 3 additions and 1 deletions
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4
diff/walking/differ.go
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@ -150,7 +150,9 @@ func (s *walkingDiff) Compare(ctx context.Context, lower, upper []mount.Mount, o
if err != nil {
return errors.Wrap(err, "failed to get info from content store")
}
if info.Labels == nil {
info.Labels = make(map[string]string)
}
// Set uncompressed label if digest already existed without label
if _, ok := info.Labels[uncompressed]; !ok {
info.Labels[uncompressed] = config.Labels[uncompressed]