fix: mandates empty referrer to empty array (#729)

Resolves: #728 Signed-off-by: Billy Zha <[email protected]>
oras-project · Dec 20, 2022 · 42f62e0 · 42f62e0
1 parent a671c16
commit 42f62e0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmd/oras/discover.go b/cmd/oras/discover.go
@@ -130,7 +130,7 @@ func runDiscover(opts discoverOptions) error {
 }
 
 func fetchReferrers(ctx context.Context, repo *remote.Repository, desc ocispec.Descriptor, artifactType string) ([]ocispec.Descriptor, error) {
-	var results []ocispec.Descriptor
+	results := []ocispec.Descriptor{}
 	err := repo.Referrers(ctx, desc, artifactType, func(referrers []ocispec.Descriptor) error {
 		results = append(results, referrers...)
 		return nil