From ad5b0762b053275529efbf827c448b6a8cf014ba Mon Sep 17 00:00:00 2001
From: Philipp <admin@philipp.info>
Date: Sat, 20 Nov 2021 20:37:41 +0100
Subject: [PATCH] Fix LegacyModule content return

---
 src/LegacyModule.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/LegacyModule.php b/src/LegacyModule.php
index aae7db50a2..bd1792ca59 100644
--- a/src/LegacyModule.php
+++ b/src/LegacyModule.php
@@ -92,7 +92,7 @@ class LegacyModule extends BaseModule
 
 		if (\function_exists($function_name)) {
 			$a = DI::app();
-			return $function_name($a);
+			return $function_name($a) ?? '';
 		}
 
 		return '';