From 4b4a56db1e42fd3bc30aca3cb553e7e1f636caee Mon Sep 17 00:00:00 2001
From: Thomas Tourlourat <thomas@tourlourat.com>
Date: Wed, 17 Apr 2013 11:33:32 +0300
Subject: [PATCH] Check for "indexes" key in Configuration::getNestings()

---
 DependencyInjection/Configuration.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index 7872e90..4482a4c 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -363,6 +363,10 @@ class Configuration implements ConfigurationInterface
      */
     protected function getNestings()
     {
+        if (!isset($this->configArray[0]['indexes'])) {
+            return array();
+        }
+
         $nestings = array();
         foreach ($this->configArray[0]['indexes'] as $index) {
             if (empty($index['types'])) {