zopefoundation / BTrees / 307

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master: 94%

Pull #108

travis-ci

Fix segfault in bucket_repr() on Python 3

Fixes #106.

The bug was in not checking the return value of
PyUnicode_AsLatin1String() and passing a NULL to PyOS_snprintf().

The fix is to use PyUnicode_FromFormat() and avoid all the hassle of
manual encoding/sprintf/decoding and even calling repr().

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