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gridcraft/crates
Brandon ThomasandClaude Opus 5.5 e78cc6edc9 Fix-up #332: bound .xls formula nesting and share one record budget across sheets
Chained PtgParen/PtgUminus (or operator) tokens built a ~16K-deep Expr whose
printing or drop overflowed the stack; nesting past the formula parser's
MAX_DEPTH (256) is now reported as unsupported. BoundSheet records pointing
into one huge substream each got their own 40M-record allowance; the
allowance is now shared by the whole Workbook stream, and two sheets at the
same offset are refused.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 12:55:17 -04:00
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