From d45b2a66ffb4d7e079b26c34d8006018bf1e4637 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Markus=20Kalij=C3=A4rvi?= <markus.kalijarvi@druid.fi>
Date: Mon, 5 Feb 2024 08:59:21 +0200
Subject: [PATCH] Fixed 'Call to a member function getTotalPages() on null'
 error.

---
 hdbt.theme | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hdbt.theme b/hdbt.theme
index b0476dc81..011dfd932 100644
--- a/hdbt.theme
+++ b/hdbt.theme
@@ -1577,7 +1577,7 @@ function hdbt_preprocess_pager(&$variables): void {
   $pager_manager = \Drupal::service('pager.manager');
   $pager = $pager_manager->getPager($element);
   // Get the total pages in the pager.
-  $total_pages = $pager->getTotalPages();
+  $total_pages = isset($pager) ? $pager->getTotalPages() : 0;
 
   $variables['total_pages'] = $total_pages;
 }