From 2d5c4dfb95aa37f8628a7be7c990ffe366370619 Mon Sep 17 00:00:00 2001
From: Doug Fawley <dfawley@google.com>
Date: Thu, 14 Mar 2019 15:15:50 -0700
Subject: [PATCH] server: send RST_STREAM after trailers if client has not
half-closed (#2684)
Fixes #834
---
internal/transport/http2_server.go | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/internal/transport/http2_server.go b/internal/transport/http2_server.go
index 19ff6edc..8072aff4 100644
--- a/internal/transport/http2_server.go
+++ b/internal/transport/http2_server.go
@@ -840,7 +840,9 @@ func (t *http2Server) WriteStatus(s *Stream, st *status.Status) error {
t.closeStream(s, true, http2.ErrCodeInternal, nil, false)
return ErrHeaderListSizeLimitViolation
}
- t.closeStream(s, false, 0, trailingHeader, true)
+ // Send a RST_STREAM after the trailers if the client has not already half-closed.
+ rst := s.getState() == streamActive
+ t.closeStream(s, rst, http2.ErrCodeNo, trailingHeader, true)
if t.stats != nil {
t.stats.HandleRPC(s.Context(), &stats.OutTrailer{})
}