From: Aki Tuomi <aki.tuomi@open-xchange.com>
Date: Mon, 14 Oct 2019 09:28:46 +0000 (+0300)
Subject: doveadm: Do not block fd after command
X-Git-Tag: 2.3.9~102
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=61734c9cf3229befdd38ef9fb948bbe551aeb585;p=thirdparty%2Fdovecot%2Fcore.git

doveadm: Do not block fd after command

It is not useful and breaks SSL
---

diff --git a/src/doveadm/client-connection-tcp.c b/src/doveadm/client-connection-tcp.c
index af70b5eb74..d7bb131ebb 100644
--- a/src/doveadm/client-connection-tcp.c
+++ b/src/doveadm/client-connection-tcp.c
@@ -420,10 +420,8 @@ static bool client_handle_command(struct client_connection_tcp *conn,
 	conn->io = io_add_istream(conn->input, client_connection_tcp_input, conn);
 	client_connection_set_proctitle(&conn->conn, "");
 
-	/* flush the output and possibly run next command */
-	net_set_nonblock(conn->fd, FALSE);
+	/* Try to flush the output. It might finish later. */
 	(void)o_stream_flush(conn->output);
-	net_set_nonblock(conn->fd, TRUE);
 	return TRUE;
 }