From 7d701893a25606dc0812a04233bc9626537ffd3c Mon Sep 17 00:00:00 2001
From: Marten Seemann <martenseemann@gmail.com>
Date: Wed, 8 May 2019 15:41:56 +0900
Subject: [PATCH] fix reading of the EOF in the HTTP/3 server

Read([]byte{}) returns immediately, whereas Read([]byte{0}) blocks until
the stream is actually closed. This make as difference if the STREAM
frame with the FIN is received after the HTTP handler returned.
---
 http3/server.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/http3/server.go b/http3/server.go
index cc342a131..9e9711f6b 100644
--- a/http3/server.go
+++ b/http3/server.go
@@ -191,7 +191,7 @@ func (s *Server) handleRequest(str quic.Stream, decoder *qpack.Decoder) error {
 		}()
 		handler.ServeHTTP(responseWriter, req)
 		// read the eof
-		if _, err = str.Read([]byte{}); err == io.EOF {
+		if _, err = str.Read([]byte{0}); err == io.EOF {
 			readEOF = true
 		}
 	}()