From 92c2600c3130f30f0e87cdf74b6ef515f9352424 Mon Sep 17 00:00:00 2001
From: Mindaugas Rukas <mindaugas.rukas@ongr.io>
Date: Fri, 9 Jan 2015 15:54:30 +0200
Subject: [PATCH] fixed array accessing

---
 Mapping/MetadataCollector.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Mapping/MetadataCollector.php b/Mapping/MetadataCollector.php
index 5547b9f7..33793989 100644
--- a/Mapping/MetadataCollector.php
+++ b/Mapping/MetadataCollector.php
@@ -267,7 +267,9 @@ private function getSettersAndGetters(\ReflectionClass $reflectionClass, array $
         $getters = [];
 
         foreach ($properties as $property => $params) {
-            if (array_key_exists($property, $this->aliases[$reflectionClass->getName()])) {
+            if (isset($this->aliases[$reflectionClass->getName()]) &&
+                array_key_exists($property, $this->aliases[$reflectionClass->getName()])
+            ) {
                 list($setters[$property], $getters[$property]) = $this
                     ->getInfoAboutProperty(
                         $params,