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Fix a crash with VirtualBox in some conditions

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Fix #863
This commit is contained in:
Julien Duponchelle 2017-01-10 14:22:04 +01:00
parent 9480065b28
commit 720adb7721
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1 changed files with 5 additions and 4 deletions
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9
gns3server/compute/virtualbox/virtualbox_vm.py
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@ -206,10 +206,11 @@ class VirtualBoxVM(BaseNode):
"""
Fix the VM uuid in the case of linked clone
"""
tree = ET.parse(self._linked_vbox_file())
machine = tree.getroot().find("{http://www.virtualbox.org/}Machine")
machine.set("uuid", "{" + self.id + "}")
tree.write(self._linked_vbox_file())
if os.path.exists(self._linked_vbox_file()):
tree = ET.parse(self._linked_vbox_file())
machine = tree.getroot().find("{http://www.virtualbox.org/}Machine")
machine.set("uuid", "{" + self.id + "}")
tree.write(self._linked_vbox_file())
@asyncio.coroutine
def check_hw_virtualization(self):