From c0e3281d04b1685986a17608a53f636f0258aab1 Mon Sep 17 00:00:00 2001
From: Wojtek Porczyk <woju@invisiblethingslab.com>
Date: Thu, 8 Jan 2015 19:44:14 +0100
Subject: [PATCH] qubes: fix changing domain name

Changing name of running VM is wrong.

Acknowledgement:
This commit is a result of core3 review by Marek.
---
 qubes/vm/qubesvm.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/qubes/vm/qubesvm.py b/qubes/vm/qubesvm.py
index be2d9765..e69b12d1 100644
--- a/qubes/vm/qubesvm.py
+++ b/qubes/vm/qubesvm.py
@@ -509,6 +509,9 @@ class QubesVM(qubes.vm.BaseVM):
 
     @qubes.events.handler('property-set:name')
     def on_property_set_name(self, event, name, new_name, old_name=None):
+        # TODO not self.is_stopped() would be more appropriate
+        if self.is_running():
+            raise QubesException('Cannot change name of running domain')
         if self.libvirt_domain:
             self.libvirt_domain.undefine()
         self._libvirt_domain = None