diff --git a/libraries/sanitizing.lib.php b/libraries/sanitizing.lib.php
index 2b54bf197..890e4a287 100644
--- a/libraries/sanitizing.lib.php
+++ b/libraries/sanitizing.lib.php
@@ -19,7 +19,7 @@
  *
  * @access  public
  */
-function PMA_sanitize($message)
+function PMA_sanitize($message, $escape = false)
 {
     $replace_pairs = array(
         '<'         => '&lt;',
@@ -67,6 +67,10 @@ function PMA_sanitize($message)
         $message = preg_replace($pattern, '<a href="\1" target="\2">', $message);
     }
 
+    if ($escape) {
+        $message = htmlspecialchars($message);
+    }
+
     return $message;
 }
 ?>