From da595a50278bf45076739ecef2e6af0e32410060 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 22 Mar 2013 04:37:03 -0400
Subject: [PATCH] Fix handling of some conditional comment tags in HTML message (#1489004)
---
program/lib/Roundcube/rcube_washtml.php | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/program/lib/Roundcube/rcube_washtml.php b/program/lib/Roundcube/rcube_washtml.php
index 2a26141..27dff9f 100644
--- a/program/lib/Roundcube/rcube_washtml.php
+++ b/program/lib/Roundcube/rcube_washtml.php
@@ -413,7 +413,8 @@
// Remove invalid HTML comments (#1487759)
// Don't remove valid conditional comments
- $html = preg_replace('/<!--[^->[\n]*>/', '', $html);
+ // Don't remove MSOutlook (<!-->) conditional comments (#1489004)
+ $html = preg_replace('/<!--[^->\[\n]+>/', '', $html);
// turn relative into absolute urls
$html = self::resolve_base($html);
--
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