[gdm] gdm-x-session: fix tiny leak in error path

[Ray Strode <halfline src gnome org>]

commit 7b9798030f13b3035403efd0b271f866ae4de53d
Author: Ray Strode <rstrode redhat com>
Date:   Fri Feb 5 10:42:20 2016 -0500

    gdm-x-session: fix tiny leak in error path
    
    I wasn't cleaning up the dbus connection in out: so
    it leaked in an error path.
    
    Spotted by Michael Catanzaro

 daemon/gdm-x-session.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/daemon/gdm-x-session.c b/daemon/gdm-x-session.c
index c01cc5e..41e4118 100644
--- a/daemon/gdm-x-session.c
+++ b/daemon/gdm-x-session.c
@@ -496,10 +496,10 @@ spawn_bus (State        *state,
         }
 
         g_variant_unref (reply);
-        g_clear_object (&connection);
 
         is_running = TRUE;
 out:
+        g_clear_object (&connection);
         g_clear_object (&data_stream);
         g_clear_object (&subprocess);
         g_clear_object (&launcher);