From da59085bcc081eab2744f6893626a3ee1ce9b7a9 Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Tue, 1 Dec 2020 20:12:27 +0100
Subject: [PATCH] Websocket debug

---
 src/client.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/client.cpp b/src/client.cpp
index 0afb664..07b4f9e 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -260,7 +260,7 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
     }
 
     try {
-        bool noRedirect, redir, invalidMethod, etag, compress, websocket;
+        bool noRedirect, redir, invalidMethod, etag, compress, wantsWebsocket, websocket = false;
         URI path;
         pid_t childpid;
         FILE *file;
@@ -424,7 +424,8 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
                     : ((req.getMethod() == "POST" || req.getMethod() == "PUT") ? -1 : 0);
 
             socket->receive(pipes.stdin, len);
-            if (req.getMethod() != "GET") {
+            wantsWebsocket = req.getMethod() == "GET" && req.getField("Connection") == "Upgrade";
+            if (!wantsWebsocket) {
                 // Close only if no Websocket upgrade is possible
                 fclose(pipes.stdin);
             }