From 8b1a766791a1da60117a8303e3103a54128784a5 Mon Sep 17 00:00:00 2001
From: Terry <terry@td204.com>
Date: Mon, 5 Nov 2018 13:13:48 +0100
Subject: [PATCH] check if array key exists, fixes undefined offset: 0 error

---
 src/Cornford/Googlmapper/Mapper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Cornford/Googlmapper/Mapper.php b/src/Cornford/Googlmapper/Mapper.php
index b768729..7f4ade2 100644
--- a/src/Cornford/Googlmapper/Mapper.php
+++ b/src/Cornford/Googlmapper/Mapper.php
@@ -176,7 +176,7 @@ public function location($location)
         $postalCode = null;
 
         foreach ($resultObject->results[0]->address_components as $addressComponent) {
-            if ($addressComponent->types[0] == 'postal_code') {
+            if (count($addressComponent->types) > 0 && $addressComponent->types[0] == 'postal_code') {
                 $postalCode = $addressComponent->long_name;
             }
         }