Index: trunk/admin/backup/restore3.php
===================================================================
diff -u -r534 -r2536
--- trunk/admin/backup/restore3.php	(.../restore3.php)	(revision 534)
+++ trunk/admin/backup/restore3.php	(.../restore3.php)	(revision 2536)
@@ -3,7 +3,7 @@
 $admin = 1;
 $restore_inport = 1;
                                                                  
-if(!strlen($pathtoroot))
+if( !(isset($pathtoroot) && $pathtoroot) )
 {
   $path=dirname(realpath(__FILE__));
   if(strlen($path))
@@ -46,7 +46,7 @@
 	  $p = "";
       }
     }
-    if(!strlen($pathtoroot))
+    if( !(isset($pathtoroot) && $pathtoroot) )
       $pathtoroot = ".".$pathchar;
   }
   else