Merge pull request #1939 from XiShanYongYe-Chang/automated-cherry-pic…

…k-of-#1921-upstream-release-1.2 Automated cherry pick of #1921: fix add annotation when annotation is nil
karmada-io · Jun 1, 2022 · 0f71dd2 · 0f71dd2
2 parents f1141ac + 3aed07e
commit 0f71dd2
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pkg/registry/search/storage/cache.go b/pkg/registry/search/storage/cache.go
@@ -97,6 +97,9 @@ func addAnnotationWithClusterName(resourceObjects []runtime.Object, clusterName
 		resource := resourceObjects[index].(*unstructured.Unstructured)
 
 		annotations := resource.GetAnnotations()
+		if annotations == nil {
+			annotations = make(map[string]string)
+		}
 		annotations["cluster.karmada.io/name"] = clusterName
 
 		resource.SetAnnotations(annotations)