From: Olivier Houchard <cognet@ci0.org>
Date: Fri, 19 Jun 2020 14:15:05 +0000 (+0200)
Subject: MINOR: mux_h1: Set H1_F_CO_MSG_MORE if we know we have more to send.
X-Git-Tag: v2.2-dev10~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c89a42feba4ff50b5b8c2decfa6c05fc492276ad;p=thirdparty%2Fhaproxy.git

MINOR: mux_h1: Set H1_F_CO_MSG_MORE if we know we have more to send.

In h1_snd_buf(), also set H1_F_CO_MSG_MORE if we know we still have more to
send, not just if the stream-interface told us to do so. This may happen if
the last block of a transfer doesn't fit in the buffer, it remains useful
for the transport layer to know that more data follows what's already in
the buffer.
---

diff --git a/src/mux_h1.c b/src/mux_h1.c
index 8bd43c99de..ac76339cad 100644
--- a/src/mux_h1.c
+++ b/src/mux_h1.c
@@ -2734,6 +2734,10 @@ static size_t h1_snd_buf(struct conn_stream *cs, struct buffer *buf, size_t coun
 			ret = h1_process_output(h1c, buf, count);
 		else
 			TRACE_DEVEL("h1c obuf not allocated", H1_EV_STRM_SEND|H1_EV_H1S_BLK, h1c->conn, h1s);
+
+		if ((count - ret) > 0)
+			h1c->flags |= H1C_F_CO_MSG_MORE;
+
 		if (!ret)
 			break;
 		total += ret;