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pcbnew: router: fix non-45 degree tail merge in LINE_PLACER 

Fixes: lp:1817795
* https://bugs.launchpad.net/kicad/+bug/1817795
This commit is contained in:
Tomasz Włostowski 2019-03-04 18:33:01 +01:00
parent cabc33b4cd
commit 92e2aa31a9
1 changed files with 15 additions and 6 deletions
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21
pcbnew/router/pns_line_placer.cpp
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@ -104,6 +104,19 @@ bool LINE_PLACER::handleSelfIntersections()
if( tail.PointCount() < 2 )
return false;
if( head.PointCount() < 2 )
return false;
// completely new head trace? chop off the tail
if( tail.CPoint(0) == head.CPoint(0) )
{
m_p_start = tail.CPoint( 0 );
m_direction = m_initial_direction;
tail.Clear();
return true;
}
tail.Intersect( head, ips );
// no intesection points - nothing to reduce
@ -782,13 +795,9 @@ bool LINE_PLACER::route( const VECTOR2I& aP )
routeStep( aP );
if (!m_head.PointCount() )
{
return false;
}
else
{
return m_head.CPoint(-1) == aP;
}
return m_head.CPoint(-1) == aP;
}