From e40fba1e8cc95ab8ea579204224aa3389770dba1 Mon Sep 17 00:00:00 2001
From: Wiebe Cazemier <wiebe@halfgaar.net>
Date: Sun, 10 Oct 2021 14:13:36 +0200
Subject: [PATCH] Parse 'connection' header better in websocket handshake

---
 utils.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils.cpp b/utils.cpp
index 5329657..50daa02 100644
--- a/utils.cpp
+++ b/utils.cpp
@@ -390,7 +390,7 @@ bool parseHttpHeader(CirBuf &buf, std::string &websocket_key, int &websocket_ver
 
         if (name == "upgrade" && value_lower == "websocket")
             upgradeHeaderSeen = true;
-        else if (name == "connection" && value_lower == "upgrade")
+        else if (name == "connection" && strContains(value_lower, "upgrade"))
             connectionHeaderSeen = true;
         else if (name == "sec-websocket-key")
             websocket_key = value;
--
libgit2 0.21.4