From e25bb8b2b60419b41055de414298f7226ebb72d2 Mon Sep 17 00:00:00 2001
From: Ashleigh Rentz <ashleigh@technicalleigh.net>
Date: Tue, 10 Jun 2025 14:28:40 -0700
Subject: [PATCH] Update DocumentRenderer.php

Fixes the regex to prevent double-slashes in RSS/Atom feed URLs for intro images.
---
 libraries/src/Document/DocumentRenderer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/src/Document/DocumentRenderer.php b/libraries/src/Document/DocumentRenderer.php
index 3626e3be6a682..c0e62dfdc564e 100644
--- a/libraries/src/Document/DocumentRenderer.php
+++ b/libraries/src/Document/DocumentRenderer.php
@@ -74,7 +74,7 @@ public function getContentType()
     protected function _relToAbs($text)
     {
         $base = Uri::base();
-        $text = preg_replace("/(href|src)=\"(?!http|ftp|https|mailto|data|\/\/)([^\"]*)\"/", "$1=\"$base\$2\"", $text);
+        $text = preg_replace("/(href|src)=\"(?!http|ftp|https|mailto|data|\/\/)\/*([^\"]*)\"/", "$1=\"$base\$2\"", $text);
 
         return $text;
     }