From dd4e0cc31e15b020bde456939a36c8bf4ed0ee3a Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 7 Mar 2018 17:41:05 +0100
Subject: [PATCH] Prevent from a rare error

---
 skins/elastic/ui.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/skins/elastic/ui.js b/skins/elastic/ui.js
index ff568ebf3..893b21309 100644
--- a/skins/elastic/ui.js
+++ b/skins/elastic/ui.js
@@ -961,7 +961,7 @@ function rcube_elastic_ui()
                 var name = $.type(e) == 'string' ? e : rcmail.env.mailbox,
                     folder = rcmail.env.mailboxes[name];
 
-                args.title = folder.name;
+                args.title = folder ? folder.name : '';
             }
 
             common_list_handler(args);