From db478939f3e3cb2250855210066af60e9d75650a Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@qossmic.com>
Date: Fri, 16 Feb 2024 12:21:30 +0100
Subject: [PATCH] return the unchanged text if preg_replace_callback() fails

---
 .../Component/ErrorHandler/ErrorRenderer/HtmlErrorRenderer.php  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/ErrorHandler/ErrorRenderer/HtmlErrorRenderer.php b/src/Symfony/Component/ErrorHandler/ErrorRenderer/HtmlErrorRenderer.php
index 80b65ad8b3501..5b264fa5a7e90 100644
--- a/src/Symfony/Component/ErrorHandler/ErrorRenderer/HtmlErrorRenderer.php
+++ b/src/Symfony/Component/ErrorHandler/ErrorRenderer/HtmlErrorRenderer.php
@@ -329,7 +329,7 @@ private function formatFileFromText(string $text)
     {
         return preg_replace_callback('/in ("|&quot;)?(.+?)\1(?: +(?:on|at))? +line (\d+)/s', function ($match) {
             return 'in '.$this->formatFile($match[2], $match[3]);
-        }, $text);
+        }, $text) ?? $text;
     }
 
     private function formatLogMessage(string $message, array $context)