From 0bfc217cfcf10f0d675cc220431d5c674778ee82 Mon Sep 17 00:00:00 2001
From: macpp <mac.map.void@gmail.com>
Date: Sat, 1 Feb 2020 22:52:41 +0100
Subject: [PATCH] allow firefox to connect

---
 src/handshake/server.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/handshake/server.rs b/src/handshake/server.rs
index fb75192..4cf47d1 100644
--- a/src/handshake/server.rs
+++ b/src/handshake/server.rs
@@ -39,7 +39,7 @@ pub fn create_response(request: &Request) -> Result<Response> {
         .headers()
         .get("Connection")
         .and_then(|h| h.to_str().ok())
-        .map(|h| h.eq_ignore_ascii_case("Upgrade"))
+        .map(|h| h.split(|c| c == ' ' || c == ',').any(|p| p.eq_ignore_ascii_case("Upgrade")))
         .unwrap_or(false)
     {
         return Err(Error::Protocol(