[issue12834] PyBuffer_ToContiguous() incorrect for non-contiguous arrays

[Stefan Krah]

Stefan Krah <stefan-usenet at bytereef.org> added the comment:

The fix would require all of these functions from memoryview.c (3.3):

last_dim_is_contiguous
cmp_structure
copy_base
copy_rec
copy_buffer


How to avoid code duplication? I could move them into abstract.c,
but conceptually they're really just low level buffer interface
functions. Also, they make a lot of assumptions (ndim >= 1,
PyBUF_FULL) that are a little dangerous for a general interface.

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<http://bugs.python.org/issue12834>
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