diff --git a/workflow/engine/controllers/installer.php b/workflow/engine/controllers/installer.php
index d1c19d0a1..d0799c314 100755
--- a/workflow/engine/controllers/installer.php
+++ b/workflow/engine/controllers/installer.php
@@ -819,7 +819,7 @@ class Installer extends Controller
 
                 /*----------------------------------********---------------------------------*/
                 if (true) {
-                    //
+                    $dummy = true;
                 } else {
                 /*----------------------------------********---------------------------------*/
                     $this->mysqlQuery("INSERT INTO EMAIL_SERVER(MESS_ENGINE) VALUES('MAIL')");