Dylan M. Taylor 67a0b7f325 Security: chart rasterising, spline points and category labels stay bounded (#3204) ...

* chart: bound scan conversion, spline points and category label bytes

- The rasteriser tested every edge of a path at every sub-sample of every
  covered row. It now keeps an active-edge list (edges sorted by top, joining
  and leaving as the scan passes them), and one rasterize call has a total
  scan-work allowance after which remaining fills are skipped.
- Smoothed lines budgeted interpolated points per run, so gap-separated short
  runs escaped both decimation and the cap. The budget is now shared by all
  runs of a line; once spent, runs are drawn through their data points.
- Category labels copied every text value in full. Labels are clipped to 255
  characters before copying, within an 8 MiB budget per series.

* address review: chart raster and label budget fixes

* address review: bound polyline point count before stroke_paths

2026-11-11 05:07:04 -05:00

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render

Security: chart rasterising, spline points and category labels stay bounded (#3204)

2026-11-11 05:07:04 -05:00

tests

Merge pull request #1155 from vangel76/fix/chart-work-budgets

2026-11-08 12:08:35 +01:00

axis.rs

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lib.rs

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raster.rs

Security: chart rasterising, spline points and category labels stay bounded (#3204)

2026-11-11 05:07:04 -05:00

render_perf_tests.rs

Chart: fit labels with a line break by a linear scan

2026-11-07 17:37:20 +01:00

render.rs

Merge pull request #1152 from vangel76/perf/chart-measure-allocs

2026-11-08 12:08:59 +01:00

resolve.rs

Security: chart rasterising, spline points and category labels stay bounded (#3204)

2026-11-11 05:07:04 -05:00

sparkline.rs

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tests.rs

Merge upstream/main into fix/chart-work-budgets

2026-11-07 17:31:27 +01:00

trend.rs

Chart: cap category levels in the clean-data check, recompute overflowing moving-average windows, keep disjoint stacked hairline spans apart

2026-11-07 16:25:23 +01:00