openrat-cms

commit 04c4ca694ce815a863bb1bbfbd7d331603c4d69a
parent 5a20dc8da985332b45e734c939ad532d65869ca8
Author: Jan Dankert <devnull@localhost>
Date:   Fri,  6 Jan 2017 22:56:05 +0100

Fix: Ungültigen Zugriff auf ein Array vermeiden.

Diffstat:
model/Folder.class.php
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/model/Folder.class.php b/model/Folder.class.php
@@ -612,13 +612,13 @@ class Folder extends Object
 //		}
 
 
-		if   ( !$with_root )
+		if   ( !$with_root && !empty($this->parentfolders) )
 		{
 			$keys = array_keys( $this->parentfolders );
 			unset( $this->parentfolders[$keys[0]] );
 		}
 
-		if   ( !$with_self )
+		if   ( !$with_self && !empty($this->parentfolders) )
 		{
 			$keys = array_keys( $this->parentfolders );
 			unset( $this->parentfolders[$keys[count($keys)-1]] );