From 1d96a1769846d9d0ecd75f3e4daa4fcaac4b5adc Mon Sep 17 00:00:00 2001
From: abhi <abhinandan.prateek@citrix.com>
Date: Fri, 17 Feb 2012 16:26:15 +0530
Subject: [PATCH] bug 13812: throw error if addition of host fails

---
 api/src/com/cloud/api/commands/AddHostCmd.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/src/com/cloud/api/commands/AddHostCmd.java b/api/src/com/cloud/api/commands/AddHostCmd.java
index a71f672288f..f931fe61f77 100755
--- a/api/src/com/cloud/api/commands/AddHostCmd.java
+++ b/api/src/com/cloud/api/commands/AddHostCmd.java
@@ -142,7 +142,7 @@ public class AddHostCmd extends BaseCmd {
             List<? extends Host> result = _resourceService.discoverHosts(this);
             ListResponse<HostResponse> response = new ListResponse<HostResponse>();
             List<HostResponse> hostResponses = new ArrayList<HostResponse>();
-            if (result != null) {
+            if (result != null && result.size() > 0) {
                 for (Host host : result) {
                     HostResponse hostResponse = _responseGenerator.createHostResponse(host);
                     hostResponses.add(hostResponse);