From 8d11082a02af086301068498b4d1da2a0c5ebf9a Mon Sep 17 00:00:00 2001
From: Jeremy Mikola <jmikola@gmail.com>
Date: Mon, 4 Mar 2013 14:59:04 -0500
Subject: [PATCH] Skip config processing of indexes without types (fixes #246)

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

diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index 8bf692c..9599fa3 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -349,6 +349,10 @@ class Configuration
     {
         $nestings = array();
         foreach ($this->configArray[0]['indexes'] as $index) {
+            if (empty($index['types'])) {
+                continue;
+            }
+
             foreach ($index['types'] as $type) {
                 $nestings = array_merge_recursive($nestings, $this->getNestingsForType($type['mappings'], $nestings));
             }