systemd/0131-timesyncd-manager-don-t-clear-current_server_name-if.patch

From 20f8d3cf1be4ad76234ffb85eeae7f9892ee72cd Mon Sep 17 00:00:00 2001
From: Steven Noonan <steven@uplinklabs.net>
Date: Sat, 30 Aug 2014 05:58:06 -0700
Subject: [PATCH] timesyncd-manager: don't clear current_server_name if
 ServerAddress is NULL

https://bugs.freedesktop.org/show_bug.cgi?id=83091

[zj: add comment]
---
 src/timesync/timesyncd-manager.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/timesync/timesyncd-manager.c b/src/timesync/timesyncd-manager.c
index 9b8b7d3eb6..696dd10e69 100644
--- a/src/timesync/timesyncd-manager.c
+++ b/src/timesync/timesyncd-manager.c
@@ -766,8 +766,11 @@ void manager_set_server_address(Manager *m, ServerAddress *a) {
         if (m->current_server_address == a)
                 return;
 
-        m->current_server_name = a ? a->name : NULL;
         m->current_server_address = a;
+        /* If a is NULL, we are just clearing the address, without
+         * changing the name. Keep the existing name in that case. */
+        if (a)
+                m->current_server_name = a->name;
 
         manager_disconnect(m);