From c85590a470b9c1084ae75984a2ec741813bee589 Mon Sep 17 00:00:00 2001
From: Jeff Young <jeff@rokeby.ie>
Date: Tue, 27 Dec 2022 14:34:08 +0000
Subject: [PATCH] Correct is-inside logic.

Fixes https://gitlab.com/kicad/code/kicad/issues/13259
---
 pcbnew/convert_shape_list_to_polygon.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pcbnew/convert_shape_list_to_polygon.cpp b/pcbnew/convert_shape_list_to_polygon.cpp
index 5601729b7e..da8a0931d8 100644
--- a/pcbnew/convert_shape_list_to_polygon.cpp
+++ b/pcbnew/convert_shape_list_to_polygon.cpp
@@ -706,10 +706,15 @@ bool BuildBoardPolygonOutlines( BOARD* aBoard, SHAPE_POLY_SET& aOutlines, int aE
 
     for( int ii = 0; ii < fpHoles.OutlineCount(); ++ii )
     {
+        const VECTOR2I holePt = fpHoles.Outline( ii ).CPoint( 0 );
+
         for( int jj = 0; jj < aOutlines.OutlineCount(); ++jj )
         {
-            if( aOutlines.Outline( jj ).Intersects( fpHoles.Outline( ii ) ) )
+            if( aOutlines.Outline( jj ).PointInside( holePt ) )
+            {
                 aOutlines.AddHole( fpHoles.Outline( ii ), jj );
+                break;
+            }
         }
     }