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Fix undefined access of a vector when empty #204

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Aug 29, 2021
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Fix undefined access of a vector when empty #204

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2 changes: 1 addition & 1 deletion src/python/PyImath/PyImathFixedVArray.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -309,7 +309,7 @@ FixedVArray<T>::getitem (Py_ssize_t index)
{
const size_t i = canonical_index (index, _length);
std::vector<T>& data = _ptr[(_indices ? raw_ptr_index(i) : i) * _stride];
return FixedArray<T>(&data[0], data.size(), 1, _writable);
return FixedArray<T>(data.empty() ? nullptr : &data[0], data.size(), 1, _writable);
}

template <class T>
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