From f77b1438db9762d2ca004c315ac929ae3f9d3958 Mon Sep 17 00:00:00 2001
From: Manu Gonzalez <manuelsoon@gmail.com>
Date: Fri, 27 Oct 2017 13:47:51 +0200
Subject: [PATCH] backport 2.3

---
 app/code/Magento/Catalog/Block/Product/View/Attributes.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/code/Magento/Catalog/Block/Product/View/Attributes.php b/app/code/Magento/Catalog/Block/Product/View/Attributes.php
index fbdda684343b5..8607f74ca514a 100644
--- a/app/code/Magento/Catalog/Block/Product/View/Attributes.php
+++ b/app/code/Magento/Catalog/Block/Product/View/Attributes.php
@@ -81,8 +81,9 @@ public function getAdditionalData(array $excludeAttr = [])
         $attributes = $product->getAttributes();
         foreach ($attributes as $attribute) {
             if ($attribute->getIsVisibleOnFront() && !in_array($attribute->getAttributeCode(), $excludeAttr)) {
-                $value = $attribute->getFrontend()->getValue($product);
-
+                if (is_array($value = $attribute->getFrontend()->getValue($product))) {
+                    continue;
+                }
                 if (!$product->hasData($attribute->getAttributeCode())) {
                     $value = __('N/A');
                 } elseif ((string)$value == '') {