From 0868c2e841739baf1054a3b332245d3ec29251e6 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Thu, 06 Aug 2015 03:25:15 -0400
Subject: [PATCH] Make sure list page is never set to 0 (#1490458)

---
 program/lib/Roundcube/rcube_imap.php    |    1 -
 program/lib/Roundcube/rcube_storage.php |    5 ++++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/program/lib/Roundcube/rcube_imap.php b/program/lib/Roundcube/rcube_imap.php
index 9a4843d..b8230a7 100644
--- a/program/lib/Roundcube/rcube_imap.php
+++ b/program/lib/Roundcube/rcube_imap.php
@@ -57,7 +57,6 @@
     protected $icache = array();
 
     protected $plugins;
-    protected $list_page = 1;
     protected $delimiter;
     protected $namespace;
     protected $sort_field = '';
diff --git a/program/lib/Roundcube/rcube_storage.php b/program/lib/Roundcube/rcube_storage.php
index 1a6c1f3..c427f48 100644
--- a/program/lib/Roundcube/rcube_storage.php
+++ b/program/lib/Roundcube/rcube_storage.php
@@ -47,6 +47,7 @@
     protected $search_set;
     protected $options = array('auth_type' => 'check');
     protected $page_size = 10;
+    protected $list_page = 1;
     protected $threading = false;
 
     /**
@@ -206,7 +207,9 @@
      */
     public function set_page($page)
     {
-        $this->list_page = (int) $page;
+        if ($page = intval($page)) {
+            $this->list_page = $page;
+        }
     }
 
     /**

--
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