Files
zoneminder/src
Isaac Connor 47edcca6ab fix: fall back to pixel parsing when zone Units=Percent but coords exceed 100
When zones have Units='Percent' in the database but their Coords contain
pixel values (>100), ParsePercentagePolygon treats them as percentages,
causing wild scaling (e.g., 639% * 1920 / 100 = 12269) followed by
clamping to monitor bounds, producing degenerate full-frame zones.

Add a pre-check in Zone::Load that scans coordinate values before calling
ParsePercentagePolygon. If any value exceeds 100, log a warning and use
ParsePolygonString (pixel path) instead. Also add unit tests for both
ParsePolygonString and ParsePercentagePolygon.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 18:16:55 -05:00
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