[gnome-boxes] Don't set multiple flags in domain.shutdown

[Alexander Larsson <alexl src gnome org>]

commit f2c928782cbbdd77cf1e7659013c1f7f2cb892ce
Author: Alexander Larsson <alexl redhat com>
Date:   Mon Aug 27 16:52:46 2012 +0200

    Don't set multiple flags in domain.shutdown
    
    GVir.Domain.shutdown() only takes one flag, so we currently get:
    
    Unable to shutdown domain: flags for acpi power button and guest
    agent are mutually exclusive
    
    We don't have any particular requirements so we pass 0 which means
    try guest agent and fall back to acpi.

 src/libvirt-machine.vala |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/src/libvirt-machine.vala b/src/libvirt-machine.vala
index cc96e84..b819482 100644
--- a/src/libvirt-machine.vala
+++ b/src/libvirt-machine.vala
@@ -554,8 +554,7 @@ private class Boxes.LibvirtMachine: Boxes.Machine {
             });
 
             try {
-                domain.shutdown (GVir.DomainShutdownFlags.ACPI_POWER_BTN |
-                                 GVir.DomainShutdownFlags.GUEST_AGENT);
+                domain.shutdown (0);
             } catch (GLib.Error error) {
                 warning ("Failed to reboot '%s': %s", domain.get_name (), error.message);
             }