Add error when datamap is nil

kubernetes-sigs · Jun 18, 2021 · 1801d33 · 1801d33
1 parent b01da61
commit 1801d33
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/kyaml/yaml/rnode.go b/kyaml/yaml/rnode.go
@@ -555,6 +555,9 @@ func (rn *RNode) GetValidatedDataMap(expectedKeys []string) (map[string]string,
 }
 
 func (rn *RNode) validateDataMap(dataMap map[string]string, expectedKeys []string) error {
+	if dataMap == nil {
+		return fmt.Errorf("The datamap is unassigned")
+	}
 	for key := range dataMap {
 		found := false
 		for _, expected := range expectedKeys {