[issue17206] Py_XDECREF() expands its argument multiple times

[Jeremy Kloth]

Jeremy Kloth added the comment:

Except, in this case, it actually crashes the interpreter.  I would hope to think that it isn't common practice to just hide crashers especially when there is a fix available.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue17206>
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