From f842142791b77649d60df34ffc3abbb24eb8a8be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=A1=D0=B5=D1=80=D0=B3=D0=B5=D0=B9=20=D0=A7=D0=B0=D0=B7?=
 =?UTF-8?q?=D0=BE=D0=B2?= <45812598+Chazovs@users.noreply.github.com>
Date: Thu, 1 Apr 2021 15:09:16 +0300
Subject: [PATCH] Check products array for emptiness (#193)

---
 .../classes/general/icml/RetailCrmICML.php          | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/intaro.retailcrm/classes/general/icml/RetailCrmICML.php b/intaro.retailcrm/classes/general/icml/RetailCrmICML.php
index 9b4aae34..c41c46dc 100644
--- a/intaro.retailcrm/classes/general/icml/RetailCrmICML.php
+++ b/intaro.retailcrm/classes/general/icml/RetailCrmICML.php
@@ -373,19 +373,18 @@ class RetailCrmICML
         $arFilter
     ) {
         $dbResProducts = CIBlockElement::GetList($order, $arFilter, false, false, $arSelect);
-
-        $products = array();
-
+    
+        $products = [];
+    
         while ($product = $dbResProducts->GetNext()) {
             // Compile products to array
-            $products[$product['ID']] = $product;
-            $products[$product['ID']]['offers'] = array();
-
+            $products[$product['ID']]           = $product;
+            $products[$product['ID']]['offers'] = [];
         }
 
         unset($product);
 
-        if (!empty($iblockOffer['IBLOCK_ID'])) {
+        if (!empty($iblockOffer['IBLOCK_ID']) && !empty($products)) {
             $arFilterOffer = array(
                 'IBLOCK_ID' => $iblockOffer['IBLOCK_ID'],
                 'PROPERTY_' . $iblockOffer['SKU_PROPERTY_ID'] => array_keys($products),