From 883b9f14ce7b7130e2cacbf6d74ab6b1287797c6 Mon Sep 17 00:00:00 2001
From: Flyingmana <flyingmana@googlemail.com>
Date: Mon, 18 Jan 2021 16:23:43 +0100
Subject: [PATCH] fix ArgumentCountError: array_merge_recursive()

fix ArgumentCountError: array_merge_recursive() does not accept unknown
named parameters
---
 app/code/core/Mage/ConfigurableSwatches/Helper/Productimg.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/code/core/Mage/ConfigurableSwatches/Helper/Productimg.php b/app/code/core/Mage/ConfigurableSwatches/Helper/Productimg.php
index 8d203b0f79c..e40e870f91a 100644
--- a/app/code/core/Mage/ConfigurableSwatches/Helper/Productimg.php
+++ b/app/code/core/Mage/ConfigurableSwatches/Helper/Productimg.php
@@ -343,7 +343,7 @@ public function filterImageInGallery($product, $image)
         }
 
         if (!isset($this->_productImageFilters[$product->getId()])) {
-            $mapping = call_user_func_array("array_merge_recursive", $product->getChildAttributeLabelMapping());
+            $mapping = call_user_func_array("array_merge_recursive", array_values($product->getChildAttributeLabelMapping()));
             $filters = array_unique($mapping['labels']);
             $filters = array_merge($filters, array_map(function ($label) {
                 return $label . Mage_ConfigurableSwatches_Helper_Productimg::SWATCH_LABEL_SUFFIX;