small bugfix for strict testing in PHP8

vonheldenundgestalten · Mar 21, 2023 · 82ec2d7 · 82ec2d7
1 parent 0fc5a5a
commit 82ec2d7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Hooks/AddStyles.php b/src/Hooks/AddStyles.php
@@ -15,7 +15,7 @@ class AddStyles
      */
     public function generatePage(PageModel $pageModel, LayoutModel $layout, PageRegular $pageRegular)
     {
-		if (!is_array($GLOBALS['TL_CSS']))
+		if (!isset($GLOBALS['TL_CSS']) || !is_array($GLOBALS['TL_CSS']))
 		{
 			$GLOBALS['TL_CSS'] = array();
 		}