From efe676f87902b678eb5e2fa70a5cf1f659bd2afa Mon Sep 17 00:00:00 2001
From: Hugo Braz <hugo.braz@xpand-it.com>
Date: Wed, 21 Jul 2021 10:03:34 +0100
Subject: [PATCH] #50 added additional check in case the configuration is empty

---
 .../plugins/xrayjenkins/model/ServerConfiguration.java        | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/xpandit/plugins/xrayjenkins/model/ServerConfiguration.java b/src/main/java/com/xpandit/plugins/xrayjenkins/model/ServerConfiguration.java
index cff530e..6c2bd96 100644
--- a/src/main/java/com/xpandit/plugins/xrayjenkins/model/ServerConfiguration.java
+++ b/src/main/java/com/xpandit/plugins/xrayjenkins/model/ServerConfiguration.java
@@ -29,6 +29,7 @@
 import java.util.stream.Collectors;
 import jenkins.model.GlobalConfiguration;
 import jenkins.model.Jenkins;
+import net.sf.json.JSONArray;
 import net.sf.json.JSONObject;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -75,7 +76,8 @@ private void checkInvalidCloudCredentials(JSONObject formData) throws FormExcept
             return;
         }
         JSONObject xrayInstances = formData.getJSONObject("xrayinstance");
-        if (!xrayInstances.has("serverInstances")) {
+        if (!xrayInstances.has("serverInstances") ||
+                !(xrayInstances.get("serverInstances") instanceof JSONArray)) {
             return;
         }
         String xrayInstancesJson = xrayInstances.getJSONArray("serverInstances").toString();