diff --git a/src/Controller/RelatedRorController.php b/src/Controller/RelatedRorController.php
index d925fad..0bbd8a5 100644
--- a/src/Controller/RelatedRorController.php
+++ b/src/Controller/RelatedRorController.php
@@ -26,12 +26,17 @@ class RelatedRorController extends ControllerBase {
     }
     private function nodeToLinkdata($node_entity) {
         $arr = $node_entity->toArray();
+        if(count($arr['body']) > 0) { // c'e' gente che pubblica articoli senza body
+            $body = $arr['body'][0]['value'];
+        } else {
+            $body = '';
+        }
         return array(
             'nid'   => intval($arr['nid'] [0] ['value']),
             'title' => $arr['title'][0]['value'],
             //'body'  => $arr['body'][0] ['value'],
             'summary' => htmlspecialchars(substr(
-                html_entity_decode(strip_tags($arr['body'][0]['value'])), 0, 3500), ENT_XML1, 'UTF-8'),
+                html_entity_decode(strip_tags($body)), 0, 3500), ENT_XML1, 'UTF-8'),
             'url'   => $arr['path'][0] ['alias']
         );
     }