From 1f80ad4e93d3784a3434045b6e8291fe987745bc Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Wed, 11 Sep 2019 12:12:08 +0200
Subject: [PATCH] fix #3027 @0:10

---
 app/Models/Product.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/Models/Product.php b/app/Models/Product.php
index d657084..aec395c 100644
--- a/app/Models/Product.php
+++ b/app/Models/Product.php
@@ -432,9 +432,13 @@ class Product extends CubistMagicPageModel
 
                     $v = $product->get($spec_name);
 
+                    if (is_array($v)) {
+                        $v = null;
+                    }
                     if (null === $v) {
                         $v = '-';
                     }
+
                     if (!isset($values[$v])) {
                         $values[$v] = 0;
                     }
-- 
2.39.5