From 33348c5ed52648669c7a503228ff09255da9be5f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20=C4=8Ciha=C5=99?= <michal@cihar.com>
Date: Thu, 25 Aug 2016 14:30:13 +0200
Subject: [PATCH] Allow to specify length of 0
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Issue #12480

Signed-off-by: Michal Čihař <michal@cihar.com>
---
 libraries/Table.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/Table.php b/libraries/Table.php
index 7d9feab943..49e42750d7 100644
--- a/libraries/Table.php
+++ b/libraries/Table.php
@@ -399,7 +399,7 @@ class Table
         //
         $pattern = '@^(DATE|TINYBLOB|TINYTEXT|BLOB|TEXT|'
             . 'MEDIUMBLOB|MEDIUMTEXT|LONGBLOB|LONGTEXT|SERIAL|BOOLEAN|UUID)$@i';
-        if ($length != '' && ! preg_match($pattern, $type)) {
+        if (strlen($length) !== 0 && ! preg_match($pattern, $type)) {
             $query .= '(' . intval($length) . ')';
         }