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Restore PointCloserThan() behaviour to really be "closer than". 

Change calls which really want it to be "closer than or equal" to
distance + 1.

Fixes: lp:1843329
* https://bugs.launchpad.net/kicad/+bug/1843329
This commit is contained in:
Jeff Young 2019-09-10 10:56:11 +01:00
parent 1a375a1e71
commit 25fa2131d2
2 changed files with 3 additions and 3 deletions
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4
common/geometry/seg.cpp
View File

@ -40,9 +40,9 @@ bool SEG::PointCloserThan( const VECTOR2I& aP, int aDist ) const
SEG::ecoord t = d.Dot( aP - A );
if( t <= 0 || !l_squared )
return ( aP - A ).SquaredEuclideanNorm() <= dist_sq;
return ( aP - A ).SquaredEuclideanNorm() < dist_sq;
else if( t >= l_squared )
return ( aP - B ).SquaredEuclideanNorm() <= dist_sq;
return ( aP - B ).SquaredEuclideanNorm() < dist_sq;
int dxdy = abs( d.x ) - abs( d.y );

2
common/geometry/trigo.cpp
View File

@ -153,7 +153,7 @@ bool TestSegmentHit( const wxPoint &aRefPoint, wxPoint aStart, wxPoint aEnd, int
return std::abs( delta.y ) <= aDist;
SEG segment( aStart, aEnd );
return segment.PointCloserThan( aRefPoint, aDist );
return segment.PointCloserThan( aRefPoint, aDist + 1 );
}