From d84fccb915df38586fa0840db81c44c84047c945 Mon Sep 17 00:00:00 2001
From: Nicolas Boisselier <nicolas.boisselier@gmail.com>
Date: Tue, 7 Feb 2017 15:12:07 +0000
Subject: [PATCH] fix bug envs to vars when isset

---
 www/dbq/dbq.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/www/dbq/dbq.php b/www/dbq/dbq.php
index 8f5f6d9e..9efa7df1 100644
--- a/www/dbq/dbq.php
+++ b/www/dbq/dbq.php
@@ -72,7 +72,7 @@ class DbQ extends nb {
       'format_html_ua_exp'
     ] as $k) {
       $env = 'DBQ_'.strtoupper($k);
-      if (!empty($_SERVER[$env])) $this->$k = $_SERVER[$env];
+      if (isset($_SERVER[$env])) $this->$k = $_SERVER[$env];
     }
 
     // Envs -> params
-- 
2.47.3