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BUG: avoid segfaults when casting from boost_python types #20507

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BUG: avoid segfaults when casting from boost_python types #20507

wants to merge 1 commit into from

Commits on Dec 3, 2021

  1. BUG: avoid segfaults when casting from boost_python types 

    For calls to PyArray_GetCastingImpl where `from` is a dtype of a
boost_python class, it's not safe to assume the pointer
(NPY_DType_Slots *)(from)->dt_slots has been initialized. This causes
segfaults when resolving overloaded calls to boost_python methods. Thus
we test for a null pointer before dereferencing.
    @dwpaley
    dwpaley committed Dec 3, 2021
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