From 31521613e40bb57f430591bab30de2c202637db2 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Mon, 10 Dec 2012 22:32:46 +0100
Subject: Append filename extension if missing

---
 program/steps/mail/get.inc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'program/steps/mail/get.inc')

diff --git a/program/steps/mail/get.inc b/program/steps/mail/get.inc
index 7f06feb1a..314a437e7 100644
--- a/program/steps/mail/get.inc
+++ b/program/steps/mail/get.inc
@@ -266,6 +266,11 @@ else if (strlen($pid = get_input_value('_part', RCUBE_INPUT_GET))) {
         $filename = str_ireplace('attachment', 'attach', $filename);
       }
 
+      // add filename extension if missing
+      if (!pathinfo($filename, PATHINFO_EXTENSION) && ($extensions = rcube_mime::get_mime_extensions($mimetype))) {
+        $filename .= '.' . $extensions[0];
+      }
+
       header("Content-Disposition: $disposition; filename=\"$filename\"");
 
       // handle tiff to jpeg conversion
-- 
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