Index: trunk/admin/editor/FCKeditor/filemanager/upload/php/upload.php
===================================================================
diff -u -r374 -r2536
--- trunk/admin/editor/FCKeditor/filemanager/upload/php/upload.php	(.../upload.php)	(revision 374)
+++ trunk/admin/editor/FCKeditor/filemanager/upload/php/upload.php	(.../upload.php)	(revision 2536)
@@ -38,7 +38,7 @@
 
 // Init var :
 
-if(!strlen($pathtoroot))
+if( !(isset($pathtoroot) && $pathtoroot) )
 
 {
 
@@ -124,7 +124,7 @@
 
     }
 
-    if(!strlen($pathtoroot))
+    if( !(isset($pathtoroot) && $pathtoroot) )
 
       $pathtoroot = ".".$pathchar;