[issue30823] os.startfile("") craches Python 2.7, 3.4, 3.5 in Windows 7

[morris wang]

Changes by morris wang <morris.m.z.wang at gmail.com>:


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title: os.startfile("") craches Python 2.7, 3.4, 3.5 -> os.startfile("") craches Python 2.7, 3.4, 3.5 in Windows 7

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue30823>
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