From 28b4486013bb2738dfa16f27b73862e287d7f04d Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sun, 1 Dec 2019 00:12:46 +0100
Subject: [PATCH] reply: convert CR in line breaks

Store submitted network/dos newlines as expected unix LF.
---
 upload.inc.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/upload.inc.php b/upload.inc.php
index 4eff8a0..afaa047 100644
--- a/upload.inc.php
+++ b/upload.inc.php
@@ -44,7 +44,10 @@ function messagehtml($input)
 	if (empty($input)) {
 		return;
 	}
-	$html = htmlspecialchars($input);
-	$html = preg_replace('"(?:<br />){2}"', "</p>\n\n<p>", nl2br($html));
+	$html = preg_replace(
+		["/\r?\n/", "'(?:<br />\n?){2}'"],
+		["<br />\n", "</p>\n\n<p>"],
+		htmlspecialchars($input)
+	);
 	return "<p>$html</p>";
 }
-- 
2.30.0