From 6f871d545c622b008331246a11908f2e7dd1f139 Mon Sep 17 00:00:00 2001
From: Ruan <ruany@users.noreply.github.com>
Date: Wed, 8 Jul 2015 09:18:45 +0200
Subject: [PATCH] Fix regex

---
 check.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/check.php b/check.php
index ba9567d..a4c4f85 100644
--- a/check.php
+++ b/check.php
@@ -2,7 +2,7 @@
 if (isset($_POST['name'], $_POST['table'])) {
     $name = $_POST['name'];
     // validate user input
-    if (strlen($name) > 16 || !preg_match("/^[0-9a-zA-Z_]$/", $name)) {
+    if (strlen($name) > 16 || !preg_match("/^[0-9a-zA-Z_]{1,16}$/", $name)) {
         echo('Invalid name.');
         return;
     }