From c8192dd1f267a596a6eea66613a882cfe6645d67 Mon Sep 17 00:00:00 2001
From: Simon Willnauer <simonw@apache.org>
Date: Sat, 21 Sep 2013 21:43:55 +0200
Subject: [PATCH] Fail GetIndexTemplate if names it null or empty

---
 .../admin/indices/template/get/GetIndexTemplatesRequest.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/elasticsearch/action/admin/indices/template/get/GetIndexTemplatesRequest.java b/src/main/java/org/elasticsearch/action/admin/indices/template/get/GetIndexTemplatesRequest.java
index 50864ce2cc9..f42ea73745c 100644
--- a/src/main/java/org/elasticsearch/action/admin/indices/template/get/GetIndexTemplatesRequest.java
+++ b/src/main/java/org/elasticsearch/action/admin/indices/template/get/GetIndexTemplatesRequest.java
@@ -45,8 +45,8 @@ public class GetIndexTemplatesRequest extends MasterNodeOperationRequest<GetInde
     @Override
     public ActionRequestValidationException validate() {
         ActionRequestValidationException validationException = null;
-        if (names == null) {
-            validationException = addValidationError("names is null", validationException);
+        if (names == null || names.length == 0) {
+            validationException = addValidationError("names is null or empty", validationException);
         } else {
             for (String name : names) {
                 if (name == null || !Strings.hasText(name)) {