BUG/MINOR: stream-int: don't set MSG_MORE on closed request path
Commit 4ac4928 ("BUG/MINOR: stream-int: don't set MSG_MORE on SHUTW_NOW
without AUTO_CLOSE") was incomplete. H2 reveals another situation where
the input stream is marked closed with the request and we set MSG_MORE,
causing a delay before the request leaves.
Better avoid setting the flag on the request path for close cases in
general.
diff --git a/src/stream_interface.c b/src/stream_interface.c
index 2c48b03..9eef3a2 100644
--- a/src/stream_interface.c
+++ b/src/stream_interface.c
@@ -673,7 +673,8 @@
if ((!(oc->flags & (CF_NEVER_WAIT|CF_SEND_DONTWAIT)) &&
((oc->to_forward && oc->to_forward != CHN_INFINITE_FORWARD) ||
(oc->flags & CF_EXPECT_MORE))) ||
- ((oc->flags & (CF_AUTO_CLOSE|CF_SHUTW_NOW)) == (CF_AUTO_CLOSE|CF_SHUTW_NOW)))
+ ((oc->flags & CF_ISRESP) &&
+ ((oc->flags & (CF_AUTO_CLOSE|CF_SHUTW_NOW)) == (CF_AUTO_CLOSE|CF_SHUTW_NOW))))
send_flag |= CO_SFL_MSG_MORE;
if (oc->flags & CF_STREAMER)