From 063514b9745c0c3eba77638282ebf0de336dd37e Mon Sep 17 00:00:00 2001
From: Didier Berlioz <berliozd@gmail.com>
Date: Wed, 18 Oct 2017 16:19:11 +0200
Subject: [PATCH] Fix category id retrieval

---
 app/code/Magento/Catalog/Block/Product/ListProduct.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/code/Magento/Catalog/Block/Product/ListProduct.php b/app/code/Magento/Catalog/Block/Product/ListProduct.php
index e0a5f46573688..d6328e302a312 100644
--- a/app/code/Magento/Catalog/Block/Product/ListProduct.php
+++ b/app/code/Magento/Catalog/Block/Product/ListProduct.php
@@ -104,7 +104,7 @@ protected function _getProductCollection()
                 // if the product is associated with any category
                 if ($categories->count()) {
                     // show products from this category
-                    $this->setCategoryId(current($categories->getIterator()));
+                    $this->setCategoryId(current($categories->getIterator())->getId());
                 }
             }