Tyrel HavemanandClaude Opus 5.5 e177bf1c44 calc: hardening: overlong digits, NaN indexes, REGEXREPLACE output (#2163, #2162) ...

- Text coercion: digits too many for a finite number are not a number,
  and a fraction must come out finite, so "1 <400 digits>/<400 digits>"
  (inf/inf) no longer coerces to NaN (test overlong_digits_stay_text).
- VLOOKUP/HLOOKUP and the D-functions' field index refuse NaN, which
  passed their "< 1" checks and became index 0, then underflowed
  (test nan_index_is_a_value_error; hostile_inputs_never_panic now also
  passes NaN and infinity to every function).
- REGEXREPLACE replaces match by match and gives up once the result can
  only be too long, instead of building every replacement first: the
  32,767 x 32,767 worst case went from 1.05 GB peak to 7 MB
  (test regexreplace_bounds_its_result).

#2165 (MAP's size check) is already fixed on main by the broadcast cap
(836b2698, #2182), whose test covers MAP.

Also adds my contributors/people.toml entry.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019Nnsfu3QGqjD1aFZbBgUWP

2026-10-21 23:41:28 -07:00

..

src

calc: hardening: overlong digits, NaN indexes, REGEXREPLACE output (#2163, #2162)

2026-10-21 23:41:28 -07:00

Cargo.toml

Read the browser clock for NOW(), TODAY() and year-less dates on wasm (#202)

2026-10-10 23:43:32 +02:00