From 5465b3933289d40cbe2542890ffd9be81e955c06 Mon Sep 17 00:00:00 2001
From: Robin Krahnen <rk@inwebs.com>
Date: Wed, 4 Apr 2018 23:39:03 +0200
Subject: [PATCH] do not save value into variable if it's only returned
 afterwards

---
 Classes/Service/SequenceGenerator.php | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/Classes/Service/SequenceGenerator.php b/Classes/Service/SequenceGenerator.php
index cedfc92..63cbde4 100644
--- a/Classes/Service/SequenceGenerator.php
+++ b/Classes/Service/SequenceGenerator.php
@@ -110,14 +110,10 @@ class SequenceGenerator
         /** @var EntityManager $em */
         $em = $this->entityManager;
 
-        $result = $em->getConnection()->executeQuery(
+        return $em->getConnection()->executeQuery(
             'SELECT MAX(number) AS count FROM digicomp_sequence_domain_model_insert WHERE type=:type',
             ['type' => $this->inferTypeFromSource($type)]
-        );
-        $count = $result->fetchAll();
-        $count = $count[0]['count'];
-
-        return $count;
+        )->fetchAll()[0]['count'];
     }
 
     /**