Fix overflow error in RegionDataStore when rows/columns were removed.

anmcgrath / BlazorDatasheet

Simple excel-like datasheet Blazor component

MIT License

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Fix overflow error in RegionDataStore when rows/columns were removed. #83

Closed anmcgrath closed 5 months ago

anmcgrath commented 5 months ago

Fix bug #82. When removing rows/columns from a region restore we would remove any remaining area if the total area remaining was less than the MinArea. This PR does it without causing an arithmetic overflow error.