From 037af6890fe6fdb84a08d3c86083e847c90ec0ad Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 22 Oct 2013 08:17:26 -0400
Subject: [PATCH] Fix vulnerability in handling _session argument of utils/save-prefs (#1489382)

---
 plugins/managesieve/lib/Roundcube/rcube_sieve.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/plugins/managesieve/lib/Roundcube/rcube_sieve.php b/plugins/managesieve/lib/Roundcube/rcube_sieve.php
index 16c584b..4f66bf0 100644
--- a/plugins/managesieve/lib/Roundcube/rcube_sieve.php
+++ b/plugins/managesieve/lib/Roundcube/rcube_sieve.php
@@ -325,7 +325,7 @@
                         continue 2;
                     }
                 }
-                if (empty($script->content[$idx+1]) || $script->content[$idx+1]['type'] != 'if') {
+                if (!empty($script->content[$idx+1]) && $script->content[$idx+1]['type'] != 'if') {
                     $script->content[$idx]['actions'][] = array('type' => 'stop');
                 }
             }

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