From 5cfc3755b09dc5fa98c0f851d48ba39d9d2e9dbc Mon Sep 17 00:00:00 2001
From: Madhura Jayaratne <madhura.cj@gmail.com>
Date: Thu, 26 Mar 2015 19:10:05 +0530
Subject: [PATCH] Use explicit checking for empty

Signed-off-by: Madhura Jayaratne <madhura.cj@gmail.com>
---
 libraries/DisplayResults.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/DisplayResults.class.php b/libraries/DisplayResults.class.php
index 80a9072ccb..5531ed9cd2 100644
--- a/libraries/DisplayResults.class.php
+++ b/libraries/DisplayResults.class.php
@@ -1274,7 +1274,7 @@ class PMA_DisplayResults
             );
 
             // do we have any index?
-            if ($indexes) {
+            if (! empty($indexes)) {
                 $drop_down_html = $this->_getSortByKeyDropDown(
                     $indexes, $sort_expression,
                     $unsorted_sql_query