fix PHP 8 issue

fritzmg · Nov 1, 2022 · 298762c · 298762c
1 parent 056e36a
commit 298762c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git 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 );