From 667e25bcba708afbf5444bff91f94858d48686ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20S=C3=BC=C3=9Fenguth?=
 <christian.suessenguth@ecogood.org>
Date: Fri, 23 Jul 2021 15:33:44 +0200
Subject: [PATCH] Same as last commit for the save_list function

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

diff --git a/save_list.php b/save_list.php
index cdd2d9d..61d10e3 100644
--- a/save_list.php
+++ b/save_list.php
@@ -35,7 +35,7 @@ $domain = $_SESSION["domain"];
 
 // We do not print any error in the next four cases, because a legitimate
 // user will never produce such results, even with disables javascript
-if ( preg_match("/[^a-z0-9_]/", $list_name) )
+if ( preg_match("/[^a-z0-9_-]/", $list_name) )
 {
     header("Location: error.php");
     exit();