X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=aai-core%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Faai%2Fquery%2Fbuilder%2FGremlinUnique.java;h=85bd7ab450e93c5d8e3fefb9310012757bd2006a;hb=2e4f21dea97049f4de34fcfd789f461882e24602;hp=284f88473a53039195a3f6b2557aae9bc2dc4621;hpb=8dcb9900cae95a17ca6d029a665d512b3e7b11a2;p=aai%2Faai-common.git

diff --git a/aai-core/src/main/java/org/onap/aai/query/builder/GremlinUnique.java b/aai-core/src/main/java/org/onap/aai/query/builder/GremlinUnique.java
index 284f8847..85bd7ab4 100644
--- a/aai-core/src/main/java/org/onap/aai/query/builder/GremlinUnique.java
+++ b/aai-core/src/main/java/org/onap/aai/query/builder/GremlinUnique.java
@@ -125,11 +125,15 @@ public class GremlinUnique<E> extends GremlinQueryBuilder<E> {
 	
 	@Override
 	protected QueryBuilder<E> cloneQueryAtStep(int index) {
-		if (index == 0) {
-			index = stepIndex;
+		
+		int idx = index;
+		
+		if (idx == 0) {
+			idx = stepIndex;
 		}
+		
 		List<String> newList = new ArrayList<>();
-		for (int i = 0; i < index; i++) {
+		for (int i = 0; i < idx; i++) {
 			newList.add(this.list.get(i));
 		}