fix(http-party#1342): pipe-writing for opening-socket

caosm · Jan 2, 2020 · 46d02be · 46d02be
1 parent 9bbe486
commit 46d02be
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/http-proxy/passes/ws-incoming.js b/lib/http-proxy/passes/ws-incoming.js
@@ -111,7 +111,7 @@ module.exports = {
     proxyReq.on('error', onOutgoingError);
     proxyReq.on('response', function (res) {
       // if upgrade event isn't going to happen, close the socket
-      if (!res.upgrade) {
+      if (!res.upgrade && socket.readyState === socket.OPEN) {
         socket.write(createHttpHeader('HTTP/' + res.httpVersion + ' ' + res.statusCode + ' ' + res.statusMessage, res.headers));
         res.pipe(socket);
       }