Index: trunk/admin/reviews.php
===================================================================
diff -u -r1866 -r2536
--- trunk/admin/reviews.php	(.../reviews.php)	(revision 1866)
+++ trunk/admin/reviews.php	(.../reviews.php)	(revision 2536)
@@ -82,7 +82,7 @@
 				$p = "";
 			}
 		}
-		if(!strlen($pathtoroot))
+		if( !(isset($pathtoroot) && $pathtoroot) )
 		$pathtoroot = ".".$pathchar;
 	}
 	else