Merge "Distribution fails when no user input required in design"
diff --git a/asdc-controller/src/main/java/org/onap/so/asdc/installer/heat/ToscaResourceInstaller.java b/asdc-controller/src/main/java/org/onap/so/asdc/installer/heat/ToscaResourceInstaller.java
index 10fd55a..e8e068a 100644
--- a/asdc-controller/src/main/java/org/onap/so/asdc/installer/heat/ToscaResourceInstaller.java
+++ b/asdc-controller/src/main/java/org/onap/so/asdc/installer/heat/ToscaResourceInstaller.java
@@ -26,6 +26,7 @@
import java.sql.Timestamp;
import java.util.ArrayList;
+import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
@@ -580,7 +581,8 @@
String outInput;
String defaultValue = null;
if (value instanceof Map) {
- outInput = ((LinkedHashMap) value).values().toArray()[0].toString();
+ Collection values = ((LinkedHashMap) value).values();
+ outInput = (values.size() > 0) ? values.toArray()[0].toString() : "";
} else if (value instanceof GetInput) {
String inputName = ((GetInput) value).getInputName();
Optional<Input> inputOptional =