From 298762c8b9b11ae595c247425f022ac57516ebaa Mon Sep 17 00:00:00 2001
From: fritzmg <fmg@inspiredminds.at>
Date: Tue, 1 Nov 2022 12:58:18 +0000
Subject: [PATCH] fix PHP 8 issue

---
 system/modules/sharebuttons/classes/ShareButtons.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/system/modules/sharebuttons/classes/ShareButtons.php b/system/modules/sharebuttons/classes/ShareButtons.php
index 18c2c41..f278144 100644
--- a/system/modules/sharebuttons/classes/ShareButtons.php
+++ b/system/modules/sharebuttons/classes/ShareButtons.php
@@ -38,6 +38,10 @@ public static function createShareButtons($networks, $theme = self::DEFAULT_THEM
         // access to page
         global $objPage;
 
+        if (!$objPage) {
+            return '';
+        }
+
         // try to deserialize
         if( is_string( $networks ) )
             $networks = StringUtil::deserialize( $networks );