From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Tue, 5 Jun 2018 17:23:52 +0000 (+0300)
Subject: doveadm-server: Fix hang when sending a lot of output to clients
X-Git-Tag: 2.3.9~1734
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a952e178943a5944255cb7c053d970f8e6d49336;p=thirdparty%2Fdovecot%2Fcore.git

doveadm-server: Fix hang when sending a lot of output to clients

Nowadays ostream adds its io to the stream's specified ioloop, not to
current ioloop.
---

diff --git a/src/doveadm/client-connection-tcp.c b/src/doveadm/client-connection-tcp.c
index a2e1358d7f..672017495d 100644
--- a/src/doveadm/client-connection-tcp.c
+++ b/src/doveadm/client-connection-tcp.c
@@ -336,6 +336,9 @@ static int doveadm_cmd_handle(struct client_connection_tcp *conn,
 	   running one and we can't call the original one recursively, so
 	   create a new ioloop. */
 	conn->ioloop = io_loop_create();
+	o_stream_switch_ioloop(conn->output);
+	if (conn->log_out != NULL)
+		o_stream_switch_ioloop(conn->log_out);
 
 	if (cmd_ver2 != NULL)
 		doveadm_cmd_server_run_ver2(conn, argc, argv, cctx);