From 88aa6a83338954e789ac48fe4b4aec7a3e227265 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20=C4=8Ciha=C5=99?= <michal@cihar.com>
Date: Mon, 27 Nov 2017 18:20:54 +0100
Subject: [PATCH] Avoid using empty and workarounding its match to zero
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Signed-off-by: Michal Čihař <michal@cihar.com>
---
 libraries/create_addfield.lib.php | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libraries/create_addfield.lib.php b/libraries/create_addfield.lib.php
index 8f8e9e00fb..05e7c4c90d 100644
--- a/libraries/create_addfield.lib.php
+++ b/libraries/create_addfield.lib.php
@@ -45,9 +45,7 @@ function PMA_buildColumnCreationStatement(
     $definitions = array();
     for ($i = 0; $i < $field_cnt; ++$i) {
         // '0' is also empty for php :-(
-        if (empty($_REQUEST['field_name'][$i])
-            && $_REQUEST['field_name'][$i] != '0'
-        ) {
+        if (strlen($_REQUEST['field_name'][$i]) === 0) {
             continue;
         }