From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 11 Jan 2013 23:00:22 +0000 (+0100)
Subject: systemctl: don't hit an assert if we try to reboot and dbus is dead
X-Git-Tag: v198~558
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=d255133d8edc84662d2370a77414505a800d1922

systemctl: don't hit an assert if we try to reboot and dbus is dead

https://bugzilla.redhat.com/show_bug.cgi?id=889624
---

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 0def1a2f5..bfa4d45fc 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -1738,6 +1738,9 @@ 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) {