From e8ef656d63743085d5c0282edeca41d36eab4209 Mon Sep 17 00:00:00 2001
From: Eric Schubert <e.schubert@openproject.com>
Date: Mon, 26 Feb 2024 16:53:21 +0100
Subject: [PATCH] [#33857] escape non-breaking space characters

---
 src/commonmark/commonmarkdataprocessor.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/commonmark/commonmarkdataprocessor.js b/src/commonmark/commonmarkdataprocessor.js
index 857c89e..f3c9a21 100644
--- a/src/commonmark/commonmarkdataprocessor.js
+++ b/src/commonmark/commonmarkdataprocessor.js
@@ -189,6 +189,8 @@ export default class CommonMarkDataProcessor {
 			replacement: ( _content, node ) => node.outerHTML,
 		});
 
-		return turndownService.turndown( domFragment );
+		let turndown = turndownService.turndown( domFragment );
+		// Escape non-breaking space characters
+		return turndown.replace(/\u00A0/, '&nbsp;');
 	}
 }