Commit Graph
6 Commits
Author SHA1 Message Date
NetterSilver 39b3d55f8a CSV export: refuse a file over 512 MiB instead of expanding the whole used range (#528)
write_csv visited every position of the used range and appended to one growing
String with no limit, so two cells far apart (A1 and XFD1048576) asked for
about 16 GiB of commas. The output is now capped at 512 MiB: a lower bound
(delimiters and line ends of every row) is checked before anything is
allocated, and the text written so far is checked after each row. Over the
cap, write_csv returns IoError::TooLarge naming the rows, columns and limit,
and Save As / Export CSV and TSV report it without writing a file. Accepted
exports are unchanged. write_csv now returns a Result.
2026-10-13 01:16:05 +02:00
Brandon Thomas 0a54876e2c Merge pull request #425 from neilcawse/test/command-sequence-fuzz
Engine: command-sequence fuzz harness (undo/redo, XLSX round-trip, full-recalc invariants) and the bugs it found
2026-10-11 18:06:03 -04:00
derechopiano 1a6c864235 home.autofitColumnWidth: reserve filter dropdown space 2026-10-11 22:09:51 +01:00
neilcawseandClaude Opus 5.5 828efab385 Engine: command-sequence fuzz harness (undo/redo, XLSX round-trip, full-recalc invariants) and the bugs it found
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 16:39:31 -04:00
webdevtodayjason fae90c8e4a selection.move: clamp extreme dr/dc to the sheet edge instead of overflowing 2026-10-10 21:05:58 -05:00
Harrison O'Connor-Hoover 8846dadc52 Fix #128: preserve references when cutting cells across sheets 2026-10-10 06:11:29 -04:00