From 002f6a01d4f2b42f4c2dbb5d47a7997680820302 Mon Sep 17 00:00:00 2001
From: Christoph Massmann <c.massmann@recolize.com>
Date: Wed, 27 May 2020 10:15:05 +0200
Subject: [PATCH] RECO-1240: fixed issue with calculation of items per page in
 feed export

---
 Model/Feed.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Model/Feed.php b/Model/Feed.php
index 7305aab..0cd907d 100644
--- a/Model/Feed.php
+++ b/Model/Feed.php
@@ -253,8 +253,9 @@ private function finishExport()
     private function getItemsPerPage()
     {
         if ($this->itemsPerPage === null) {
-            $memoryLimit = trim(ini_get('memory_limit'));
-            $lastMemoryLimitLetter = strtolower($memoryLimit[strlen($memoryLimit) - 1]);
+            $memoryLimitConfigValue = trim(ini_get('memory_limit'));
+            $lastMemoryLimitLetter = strtolower($memoryLimitConfigValue[strlen($memoryLimitConfigValue) - 1]);
+            $memoryLimit = (int) $memoryLimitConfigValue;
             switch ($lastMemoryLimitLetter) {
                 case 'g':
                     $memoryLimit *= 1024;