From 7c426f3f278ae51d39348648d399926d5f3aa8e4 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 12 Jan 2013 00:00:22 +0100
Subject: [PATCH] systemctl: don't hit an assert if we try to reboot and dbus
 is dead

https://bugzilla.redhat.com/show_bug.cgi?id=889624
(cherry picked from commit d255133d8edc84662d2370a77414505a800d1922)
---
 src/systemctl/systemctl.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 1ebe49d..b876720 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -1762,6 +1762,9 @@ static int reboot_with_logind(DBusConnection *bus, enum action a) {
         const char *method;
         dbus_bool_t interactive = true;
 
+        if (!bus)
+                return -EIO;
+
         polkit_agent_open_if_enabled();
 
         switch (a) {