From 4fdaa02ac724e597479a4a48388a8a10101000fd Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sat, 06 Apr 2013 13:28:47 -0400
Subject: [PATCH] Fix handling of invalid characters in message headers and output (#1489032)

---
 program/lib/Roundcube/rcube_message_header.php |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/program/lib/Roundcube/rcube_message_header.php b/program/lib/Roundcube/rcube_message_header.php
index 274ae7f..2c5e2b6 100644
--- a/program/lib/Roundcube/rcube_message_header.php
+++ b/program/lib/Roundcube/rcube_message_header.php
@@ -215,7 +215,12 @@
             $value = $this->others[$name];
         }
 
-        return $decode ? rcube_mime::decode_header($value, $this->charset) : $value;
+        if ($decode) {
+            $value = rcube_mime::decode_header($value, $this->charset);
+            $value = rcube_charset::clean($value);
+        }
+
+        return $value;
     }
 
     /**

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