--- a/index.php	Mon Aug 24 21:13:56 2015 +0900
+++ b/index.php	Mon Aug 24 21:20:27 2015 +0900
@@ -99,7 +99,10 @@
     }
 
     foreach($files as $file) {
-      $file_stat = @stat($dir . "/". $file);
+      $file_path = $dir."/".$file;
+
+      if (!file_exists($file_path)) { continue; }
+      $file_stat = stat($file_path);
 
       $file_rows .= "<tr>";
       $file_rows .= "<td>". $list_file_prefix . link_to($file . $file_suffix, $file . $file_suffix)."</td>";