BUG: Fix out-of-bounds access in convert_datetime_divisor_to_multiple #19239
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…e(). If the NPY_DATETIMEUNIT is >= NPY_FR_s, the _multiples_table lookup will be out of bounds. It appears the correct logic appears a few lines down and should be used instead in this case.
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Backport of #19402.
If the NPY_DATETIMEUNIT is >= NPY_FR_s, the _multiples_table lookup will be out of bounds. It appears the correct logic appears a few lines down and should be used instead in this case.
Caught by running the existing
datetimetest in NumPy 1.19 under address sanitizer.