From aa012f7a58ae535c38ad6de8e359513df3501e93 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Thu, 23 Jul 2015 02:02:27 +0900
Subject: [PATCH] Use PROTOCOL_ERROR against DATA sent to idle stream

---
 lib/nghttp2_session.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/nghttp2_session.c b/lib/nghttp2_session.c
index 2f74ca4b..d9a74264 100644
--- a/lib/nghttp2_session.c
+++ b/lib/nghttp2_session.c
@@ -4672,7 +4672,7 @@ static int session_on_data_received_fail_fast(nghttp2_session *session) {
   if (!stream) {
     if (session_detect_idle_stream(session, stream_id)) {
       failure_reason = "DATA: stream in idle";
-      error_code = NGHTTP2_STREAM_CLOSED;
+      error_code = NGHTTP2_PROTOCOL_ERROR;
       goto fail;
     }
     return NGHTTP2_ERR_IGN_PAYLOAD;