Pcbnew: fix filleting of zones with parallel adjacent edges

2013-08-16 14:51:35 +03:00 · 2013-08-16 14:51:35 +03:00 · 7e1aef2200
parent ddff71c11b
commit 7e1aef2200
1 changed files with 4 additions and 0 deletions
--- a/polygon/PolyLine.cpp
+++ b/polygon/PolyLine.cpp
@ -448,6 +448,10 @@ CPolyLine* CPolyLine::Fillet( unsigned int aRadius, unsigned int aSegments )
            double          radius  = aRadius;
            double          denom   = sqrt( 2.0 / ( 1 + cosine ) - 1 );

+            // Do nothing in case of parallel edges
+            if( isinf( denom ) )
+                continue;
+
            // Limit rounding distance to one half of an edge
            if( 0.5 * lena * denom < radius )
                radius = 0.5 * lena * denom;