From c53f6b0edb492227f9aa6959c4049f5c2e2b27b3 Mon Sep 17 00:00:00 2001
From: Michael Andreen <harv@ruin.nu>
Date: Wed, 24 Jan 2007 11:58:55 +0000
Subject: [PATCH] filter out non printable characters

---
 ND/Web/Include.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ND/Web/Include.pm b/ND/Web/Include.pm
index 367dddb..4b9c629 100644
--- a/ND/Web/Include.pm
+++ b/ND/Web/Include.pm
@@ -44,6 +44,7 @@ sub parseMarkup ($) {
 		my $tree = BBCode::Parser->DEFAULT->parse($text);
 		$text = $tree->toHTML;
 	};
+	$text =~ s/[^\x{9}\x{A}\x{D}\x{20}-\x{D7FF}\x{E000}-\x{FFFD}\x{10000}-\x{10FFFF}]//g;
 	return $text;
 }
 
-- 
2.39.2