From 0264b55eaf334ddfd400f5d7b430b8cfdc7a217e Mon Sep 17 00:00:00 2001
From: =?utf8?q?Rapha=C3=ABl=20Jakse?= <raphael.trivabble@jakse.fr>
Date: Thu, 16 Apr 2020 09:43:30 +0200
Subject: [PATCH] Case-insensitive check for Upgrade: WebSocket

---
 trivabble-server.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trivabble-server.js b/trivabble-server.js
index 680df2d..c7414bb 100644
--- a/trivabble-server.js
+++ b/trivabble-server.js
@@ -1063,7 +1063,7 @@ fs.readFile("games.backup.json", function (err, data) {
             return;
         }
 
-        if (request.headers.upgrade !== "websocket") {
+        if (request.headers.upgrade.toLowerCase() !== "websocket") {
             socket.end("HTTP/1.1 400 Bad Request");
             console.error("WS: FAILED - HTTP header 'Upgrade' is not 'websocket' " + decodedData);
             return;
-- 
2.30.2