From 1680046963541a59130ed4b7d7fc9e708dbd57a8 Mon Sep 17 00:00:00 2001
From: Alex Hultman <alexhultman@gmail.com>
Date: Sun, 10 Mar 2019 05:14:16 +0100
Subject: [PATCH] Fix upgrade handshake

---
 src/App.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/App.h b/src/App.h
index 0352f58..042c7dc 100644
--- a/src/App.h
+++ b/src/App.h
@@ -139,7 +139,7 @@ public:
         return std::move(get(pattern, [webSocketContext, this, behavior = std::move(behavior)](auto *res, auto *req) mutable {
             /* If we have this header set, it's a websocket */
             std::string_view secWebSocketKey = req->getHeader("sec-websocket-key");
-            if (secWebSocketKey.length()) {
+            if (secWebSocketKey.length() == 24) {
                 /* Note: OpenSSL can be used here to speed this up somewhat */
                 char secWebSocketAccept[29] = {};
                 WebSocketHandshake::generate(secWebSocketKey.data(), secWebSocketAccept);