From 266bae418f6f55e0061b089c5bbfdeac2598f155 Mon Sep 17 00:00:00 2001
From: Martin Pitt <martinpitt@gnome.org>
Date: Thu, 21 Mar 2013 06:23:59 +0000
Subject: Fix test for logind availability

sd_booted() is not an appropriate check for whether we should talk to logind,
test for /run/systemd/seats/ instead.

For details, see:
<https://mail.gnome.org/archives/desktop-devel-list/2013-March/msg00092.html>
---
diff --git a/src/udisksdaemonutil.c b/src/udisksdaemonutil.c
index 4c23906..fb50a0f 100644
--- a/src/udisksdaemonutil.c
+++ b/src/udisksdaemonutil.c
@@ -44,6 +44,8 @@
 #if defined(HAVE_LIBSYSTEMD_LOGIN)
 #include <systemd/sd-daemon.h>
 #include <systemd/sd-login.h>
+
+#define LOGIND_AVAILABLE() (access("/run/systemd/seats/", F_OK) >= 0)
 #endif
 
 /**
@@ -1039,8 +1041,8 @@ udisks_daemon_util_on_same_seat (UDisksDaemon          *daemon,
   UDisksObject *drive_object = NULL;
   UDisksDrive *drive = NULL;
 
-  /* if we haven't booted with systemd, assume it's always the same seat */
-  if (sd_booted () <= 0)
+  /* if we don't have logind, assume it's always the same seat */
+  if (!LOGIND_AVAILABLE())
     return TRUE;
 
   if (UDISKS_IS_LINUX_BLOCK_OBJECT (object))
--
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