Fix sometimes VirtualBox VM are not loading

Fix https://github.com/GNS3/gns3-server/issues/865
8 years ago · 7241063ddf
parent 1527a1a4e1
commit 7241063ddf
1 changed files with 3 additions and 2 deletions
--- a/gns3server/compute/virtualbox/virtualbox_vm.py
+++ b/gns3server/compute/virtualbox/virtualbox_vm.py
@ -209,6 +209,7 @@ class VirtualBoxVM(BaseNode):
        if os.path.exists(self._linked_vbox_file()):
            tree = ET.parse(self._linked_vbox_file())
            machine = tree.getroot().find("{http://www.virtualbox.org/}Machine")
+            if machine:
                machine.set("uuid", "{" + self.id + "}")
                tree.write(self._linked_vbox_file())