From e25ab25d5f63d5d164f8342c44dc8b7b0ebbadcc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20=C4=8Ciha=C5=99?= <michal@cihar.com>
Date: Fri, 17 Jun 2016 14:13:32 +0200
Subject: [PATCH] Define array before using it
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Signed-off-by: Michal Čihař <michal@cihar.com>
---
 libraries/server_privileges.lib.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/server_privileges.lib.php b/libraries/server_privileges.lib.php
index b3e29dfa13..145eddb8f4 100644
--- a/libraries/server_privileges.lib.php
+++ b/libraries/server_privileges.lib.php
@@ -640,6 +640,7 @@ function PMA_getHtmlToDisplayPrivilegesTable($db = '*',
     }
     if (empty($row)) {
         if ($table == '*' && $GLOBALS['is_superuser']) {
+            $row = array();
             if ($db == '*') {
                 $sql_query = 'SHOW COLUMNS FROM `mysql`.`user`;';
             } elseif ($table == '*') {