From bd0551b22076b82a6d49e9f7a2b2e0c90a1b2326 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 05 Feb 2016 07:25:27 -0500
Subject: [PATCH] Secure also downloads of addressbook exports, managesieve script exports and Enigma keys exports

---
 program/lib/Roundcube/rcube_db.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/program/lib/Roundcube/rcube_db.php b/program/lib/Roundcube/rcube_db.php
index 8c5bc19..ba3acf6 100644
--- a/program/lib/Roundcube/rcube_db.php
+++ b/program/lib/Roundcube/rcube_db.php
@@ -1183,7 +1183,7 @@
         }
 
         // process the different protocol options
-        $parsed['protocol'] = (!empty($proto)) ? $proto : 'tcp';
+        $parsed['protocol'] = $proto ?: 'tcp';
         $proto_opts = rawurldecode($proto_opts);
         if (strpos($proto_opts, ':') !== false) {
             list($proto_opts, $parsed['port']) = explode(':', $proto_opts);

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