router: fix array out-of-bound error in HullIntersection()
fixes: https://gitlab.com/kicad/code/kicad/-/issues/8538
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@ -271,7 +271,7 @@ void HullIntersection( const SHAPE_LINE_CHAIN& hull, const SHAPE_LINE_CHAIN& lin
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hull.Intersect( line, ips_raw );
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for( const auto& p : ips_raw )
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for( auto& p : ips_raw )
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{
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SHAPE_LINE_CHAIN::INTERSECTION ipp;
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@ -289,6 +289,9 @@ void HullIntersection( const SHAPE_LINE_CHAIN& hull, const SHAPE_LINE_CHAIN& lin
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continue;
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}
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if( p.index_our >= hull.SegmentCount() )
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p.index_our -= hull.SegmentCount();
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if( p.is_corner_our )
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{
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d1[0] = hull.CSegment( p.index_our );
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