From 91376d80d9103f1e8e8dcd7c8921f02fe5ef2fca Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Fri, 15 Nov 2013 11:53:30 +0000
Subject: [PATCH] do not fail with fatal PHP error, if hook no longer exists

---
 filemanager/inc/class.filemanager_ui.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/filemanager/inc/class.filemanager_ui.inc.php b/filemanager/inc/class.filemanager_ui.inc.php
index 100b6172aa..1b402ff575 100644
--- a/filemanager/inc/class.filemanager_ui.inc.php
+++ b/filemanager/inc/class.filemanager_ui.inc.php
@@ -79,7 +79,7 @@ class filemanager_ui
 			// search for plugins with additional filemanager views
 			foreach($GLOBALS['egw']->hooks->process('filemanager_views') as $app => $views)
 			{
-				if ($views) self::$views += $views;
+				if (is_array($views)) self::$views += $views;
 			}
 			self::$views_init = true;
 		}