Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
| ... | ... |
@@ -293,6 +293,9 @@ func (p *puller) Snapshot(ctx context.Context) (cache.ImmutableRef, error) {
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| 293 | 293 |
if p.config != nil {
|
| 294 | 294 |
img, err := p.is.ImageStore.Get(image.ID(digest.FromBytes(p.config))) |
| 295 | 295 |
if err == nil {
|
| 296 |
+ if len(img.RootFS.DiffIDs) == 0 {
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|
| 297 |
+ return nil, nil |
|
| 298 |
+ } |
|
| 296 | 299 |
ref, err := p.is.CacheAccessor.GetFromSnapshotter(ctx, string(img.RootFS.ChainID()), cache.WithDescription(fmt.Sprintf("from local %s", p.ref)))
|
| 297 | 300 |
if err != nil {
|
| 298 | 301 |
return nil, err |
| ... | ... |
@@ -431,6 +434,10 @@ func (p *puller) Snapshot(ctx context.Context) (cache.ImmutableRef, error) {
|
| 431 | 431 |
} |
| 432 | 432 |
}() |
| 433 | 433 |
|
| 434 |
+ if len(mfst.Layers) == 0 {
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|
| 435 |
+ return nil, nil |
|
| 436 |
+ } |
|
| 437 |
+ |
|
| 434 | 438 |
layers := make([]xfer.DownloadDescriptor, 0, len(mfst.Layers)) |
| 435 | 439 |
|
| 436 | 440 |
for i, desc := range mfst.Layers {
|