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…ythonGH-158474) Formatting a float or complex with a precision within about 1000 of INT_MAX could crash or produce incorrect output. PyOS_double_to_string() now raises ValueError("precision too big") for such precisions, as the format string parsers already do for precisions above INT_MAX. The limit applies regardless of presentation type or value, so a few calls that previously succeeded (inf, nan, or 'g' with such a precision) now raise as well. (cherry picked from commit b7b4f3e)
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Formatting a float or complex with a precision within about 1000 of
INT_MAX could crash or produce incorrect output.
PyOS_double_to_string() now raises ValueError("precision too big") for
such precisions, as the format string parsers already do for
precisions above INT_MAX.
The limit applies regardless of presentation type or value, so a few
calls that previously succeeded (inf, nan, or 'g' with such a
precision) now raise as well.
(cherry picked from commit b7b4f3e)
Co-authored-by: Gregory P. Smith 68491+gpshead@users.noreply.github.com