From 1ecf24cad25d135302eca71c28032a325b1ca4e1 Mon Sep 17 00:00:00 2001
From: Michael M Slusarz <slusarz@curecanti.org>
Date: Fri, 16 Jul 2010 10:50:15 -0600
Subject: [PATCH] Remove double encoded entities in title attribute

---
 framework/Core/lib/Horde.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/framework/Core/lib/Horde.php b/framework/Core/lib/Horde.php
index 65e2a59b7..ee86ca397 100644
--- a/framework/Core/lib/Horde.php
+++ b/framework/Core/lib/Horde.php
@@ -1162,7 +1162,11 @@ HTML;
                     htmlspecialchars(
                         nl2br(htmlspecialchars($title, ENT_QUOTES, $charset)),
                         ENT_QUOTES, $charset));
+
                 error_reporting($old_error);
+
+                /* Remove double encoded entities. */
+                $title = preg_replace('/&amp;([a-z]+|(#\d+));/i', '&\\1;', $title);
             }
             $attributes['title.raw'] = $title;
         }
-- 
2.11.0