gridcraft

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Dylan M. Taylor e4db0f448c Find and Replace: bound the text a replacement builds

Each occurrence copied the whole replacement string, so a cell full of
short matches and a long replacement expanded tens of kilobytes of
input into about a gigabyte, in both the case-sensitive and the
case-insensitive paths.

Replacement now builds the new text only while it stays within
Excel's 32,767 characters per cell (counted as UTF-8 bytes, 4 each at
most) and within 256 MiB for the whole command, checking before each
copy. Past either limit the command fails and changes nothing.

2026-11-02 20:30:54 -05:00

calc

Calc: new Python code recalculates the readers of the cell's old spill

2026-11-01 14:41:48 -05:00

chart

M7: add data tables beneath charts

2026-11-01 15:30:46 -05:00

core

Merge main into Python cells as data

2026-11-01 12:00:09 -05:00

engine

Find and Replace: bound the text a replacement builds