From 2ad0a8d3f661046daa80d593c56a6a728a50a7f2 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Wed, 07 Nov 2012 10:05:58 -0500
Subject: [PATCH] Merge branch 'master' of github.com:roundcube/roundcubemail

---
 program/steps/mail/func.inc                    |    2 +-
 plugins/help/skins/classic/templates/help.html |    3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/plugins/help/skins/classic/templates/help.html b/plugins/help/skins/classic/templates/help.html
index 98beb66..2e430ec 100644
--- a/plugins/help/skins/classic/templates/help.html
+++ b/plugins/help/skins/classic/templates/help.html
@@ -4,7 +4,6 @@
 <title><roundcube:object name="pagetitle" /></title>
 <roundcube:include file="/includes/links.html" />
 <link rel="stylesheet" type="text/css" href="/this/help.css" />
-<link rel="stylesheet" type="text/css" href="/settings.css" />
 <script type="text/javascript">
 function help_init_settings_tabs()
 {
@@ -13,7 +12,7 @@
 	    tab = '#helptab' + (action ? action : 'default');
     }
     $(tab).addClass('tablink-selected');
-}	       
+}
 </script>
 </head>
 <body>
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index 9ad3a6e..10829d5 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -1247,7 +1247,7 @@
 
   if ($part->filename
     && preg_match('/^application\/octet-stream$/i', $part->mimetype)
-    && preg_match('/\.([^.])$/i', $part->filename, $m)
+    && preg_match('/\.([^.]+)$/i', $part->filename, $m)
     && ($extension = strtolower($m[1]))
     && isset($types[$extension])
   ) {

--
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