From 10141cd6fd94105c757a0b91f11897cc5ae2c808 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Mon, 03 Sep 2012 13:00:34 -0400
Subject: [PATCH] Fix displaying all headers when they contain malformed characters (#1488666)

---
 program/steps/mail/headers.inc |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/program/steps/mail/headers.inc b/program/steps/mail/headers.inc
index 4d66273..cad113f 100644
--- a/program/steps/mail/headers.inc
+++ b/program/steps/mail/headers.inc
@@ -24,7 +24,8 @@
     $source = $RCMAIL->storage->get_raw_headers($uid);
 
     if ($source !== false) {
-        $source = htmlspecialchars(trim($source));
+        $source = trim(rcube_charset::clean($source));
+        $source = htmlspecialchars($source);
         $source = preg_replace(
             array(
                 '/\n[\t\s]+/',

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