From 4cc038b5b01177e037e7c907c506a0d80331d224 Mon Sep 17 00:00:00 2001
From: Romain Ruaud <romain.ruaud@smile.fr>
Date: Mon, 12 Feb 2018 11:51:16 +0100
Subject: [PATCH] Ensure renaming the attribute only if needed.

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

diff --git a/Setup/RatingSetup.php b/Setup/RatingSetup.php
index 2d0007f..384cdb0 100644
--- a/Setup/RatingSetup.php
+++ b/Setup/RatingSetup.php
@@ -85,6 +85,8 @@ public function createRatingAttributes($eavSetup)
     public function renameRatingAttribute($eavSetup)
     {
         $entity = ProductAttributeInterface::ENTITY_TYPE_CODE;
-        $eavSetup->updateAttribute($entity, 'rating_summary', ['attribute_code' => 'ratings_summary']);
+        if ($eavSetup->getAttributeId($entity, 'rating_summary') !== false) {
+            $eavSetup->updateAttribute($entity, 'rating_summary', ['attribute_code' => 'ratings_summary']);
+        }
     }
 }