From 49d6736835e904bcae748817e80d7bb8a8e71d0b Mon Sep 17 00:00:00 2001
From: Kijin Sung <kijin@kijinsung.com>
Date: Sun, 24 Jan 2016 13:55:13 +0900
Subject: [PATCH] Fix setting empty value to user_id input in last page of
 install

---
 modules/install/tpl/js/install.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/install/tpl/js/install.js b/modules/install/tpl/js/install.js
index 15bcc7389..ee565d81f 100644
--- a/modules/install/tpl/js/install.js
+++ b/modules/install/tpl/js/install.js
@@ -32,7 +32,7 @@ jQuery(function($){
 		var user_id_input = $("input[name='user_id']");
 		var email_input = $("input[name='email_address']");
 		email_input.on("blur", function() {
-			if (user_id_input.val() == "") {
+			if (user_id_input.val() == "" && email_input.val() != "") {
 				user_id_input.val(email_input.val().replace(/@.+$/g, "").replace(/[^a-zA-Z0-9_]/g, ""));
 			}
 		});