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Do not crash when closing a project if VirtualBox is not accessible
Fix #164
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@ -122,7 +122,12 @@ class VirtualBox(BaseManager):
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"""
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hdds = []
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properties = yield from self.execute("list", ["hdds"])
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try:
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properties = yield from self.execute("list", ["hdds"])
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# If VirtualBox is not available we have no inaccessible hdd
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except VirtualBoxError:
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return hdds
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flag_inaccessible = False
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for prop in properties:
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try:
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