[kupfer] Understand relative paths in VirtualBox OSE configuration

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 9cfeac1abc6ef68970f21a7d77354f0f12e4b63b
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Sat Feb 13 04:37:14 2010 +0100

    Understand relative paths in VirtualBox OSE configuration
    
    Patch by Alexey Porotnikov
    
    Fixes bug: https://bugs.launchpad.net/kupfer/+bug/520987

 kupfer/plugin/virtualbox/ose_support.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/kupfer/plugin/virtualbox/ose_support.py b/kupfer/plugin/virtualbox/ose_support.py
index ac45c5a..2c74658 100644
--- a/kupfer/plugin/virtualbox/ose_support.py
+++ b/kupfer/plugin/virtualbox/ose_support.py
@@ -126,6 +126,8 @@ def _get_machine_info(vm_uuid, config_file):
 def get_machines():
 	if os.path.isfile(_VBOX_CONFIG_FILE):
 		for vm_uuid, config in _get_virtual_machines(_VBOX_CONFIG_FILE):
+			if not os.path.isabs(config):
+				config = os.path.join(os.path.dirname(_VBOX_CONFIG_FILE), config)
 			name, description = _get_machine_info(vm_uuid, config)
 			if name:
 				yield (vm_uuid, name, description)