From 6af5de2f52bd64d315a05c4b3f32f4c58acbb289 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Tue, 14 Mar 2017 06:52:37 +0100
Subject: [PATCH] call hook folderListSeparator only if documents and folders
 exist

---
 views/bootstrap/class.ViewFolder.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/views/bootstrap/class.ViewFolder.php b/views/bootstrap/class.ViewFolder.php
index 93b72ef05..f2388c7a1 100644
--- a/views/bootstrap/class.ViewFolder.php
+++ b/views/bootstrap/class.ViewFolder.php
@@ -310,9 +310,11 @@ function folderSelected(id, name) {
 				}
 			}
 
-			$txt = $this->callHook('folderListSeparator', $folder);
-			if(is_string($txt))
-				echo $txt;
+			if($subFolders && $documents) {
+				$txt = $this->callHook('folderListSeparator', $folder);
+				if(is_string($txt))
+					echo $txt;
+			}
 
 			foreach($documents as $document) {
 				$document->verifyLastestContentExpriry();