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-rw-r--r--vendor/github.com/containers/buildah/pkg/supplemented/supplemented.go11
1 files changed, 9 insertions, 2 deletions
diff --git a/vendor/github.com/containers/buildah/pkg/supplemented/supplemented.go b/vendor/github.com/containers/buildah/pkg/supplemented/supplemented.go
index 9dd47a0e2..5e3c6291a 100644
--- a/vendor/github.com/containers/buildah/pkg/supplemented/supplemented.go
+++ b/vendor/github.com/containers/buildah/pkg/supplemented/supplemented.go
@@ -296,6 +296,9 @@ func (s *supplementedImageSource) Close() error {
}
closed[sourceInstance] = struct{}{}
}
+ if returnErr == nil {
+ return nil
+ }
return returnErr.ErrorOrNil()
}
@@ -340,13 +343,17 @@ func (s *supplementedImageSource) HasThreadSafeGetBlob() bool {
}
func (s *supplementedImageSource) GetSignatures(ctx context.Context, instanceDigest *digest.Digest) ([][]byte, error) {
- var src types.ImageSource
+ var (
+ src types.ImageSource
+ digest digest.Digest
+ )
requestInstanceDigest := instanceDigest
if instanceDigest == nil {
if sourceInstance, ok := s.sourceInstancesByInstance[""]; ok {
src = sourceInstance
}
} else {
+ digest = *instanceDigest
if sourceInstance, ok := s.sourceInstancesByInstance[*instanceDigest]; ok {
src = sourceInstance
}
@@ -357,7 +364,7 @@ func (s *supplementedImageSource) GetSignatures(ctx context.Context, instanceDig
if src != nil {
return src.GetSignatures(ctx, requestInstanceDigest)
}
- return nil, errors.Wrapf(ErrDigestNotFound, "error finding instance for instance digest %q to read signatures", *instanceDigest)
+ return nil, errors.Wrapf(ErrDigestNotFound, "error finding instance for instance digest %q to read signatures", digest)
}
func (s *supplementedImageSource) LayerInfosForCopy(ctx context.Context, instanceDigest *digest.Digest) ([]types.BlobInfo, error) {