check if array key exists, fixes undefined offset: 0 error

bradcornford · Nov 5, 2018 · 8b1a766 · 8b1a766
1 parent 0642853
commit 8b1a766
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;
             }
         }