From 54c76ef6873fd80f5dacdb7667e78c2b04adcb5f Mon Sep 17 00:00:00 2001
From: Zhaohui Feng <rfeng@apache.org>
Date: Fri, 2 Mar 2012 00:00:36 +0000
Subject: [PATCH] Fix ArrayIndexOutofBound for void return type

git-svn-id: https://svn.apache.org/repos/asf/tuscany/sca-java-2.x/trunk@1296004 13f79535-47bb-0310-9956-ffa450edef68
---
 .../tuscany/sca/binding/rest/provider/RESTBindingInvoker.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingInvoker.java b/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingInvoker.java
index 01c4e28df6..e5de008fa5 100644
--- a/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingInvoker.java
+++ b/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingInvoker.java
@@ -141,7 +141,7 @@ public Set<Object> getSingletons() {
             }
         }
 
-        if (operation.getOutputType() != null) {
+        if (operation.getOutputType() != null && !operation.getOutputType().getLogical().isEmpty()) {
             responseType = operation.getOutputType().getLogical().get(0).getPhysical();
         } else {
             responseType = null;