From a2cf7c41b97a587d90188b83e4d15da1567a54b4 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Wed, 09 Apr 2014 02:48:28 -0400
Subject: [PATCH] Fix accidental key replacements

---
 program/steps/mail/headers.inc |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/program/steps/mail/headers.inc b/program/steps/mail/headers.inc
index 4d66273..9d3e6d3 100644
--- a/program/steps/mail/headers.inc
+++ b/program/steps/mail/headers.inc
@@ -19,12 +19,12 @@
  +-----------------------------------------------------------------------+
 */
 
-if ($uid = get_input_value('_uid', RCUBE_INPUT_POST))
-{
+if ($uid = rcube_utils::get_input_value('_uid', rcube_utils::INPUT_POST)) {
     $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]+/',
@@ -47,5 +47,3 @@
 }
 
 exit;
-
-

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