From 89ed09744b4abd7b3c202345386c4ac5ecd22e01 Mon Sep 17 00:00:00 2001
From: Alex Shvartzkop <dudesuchamazing@gmail.com>
Date: Wed, 13 Mar 2024 02:49:31 +0300
Subject: [PATCH] Fix a crash in PNS zone sync when there's more outlines than
 triangulated polygons.

Fixes https://gitlab.com/kicad/code/kicad/-/issues/17351

(cherry picked from commit b56ee20e22dde976b9b287403752fabcf20c2db2)
---
 pcbnew/router/pns_kicad_iface.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pcbnew/router/pns_kicad_iface.cpp b/pcbnew/router/pns_kicad_iface.cpp
index ebfb314616..24969147ab 100644
--- a/pcbnew/router/pns_kicad_iface.cpp
+++ b/pcbnew/router/pns_kicad_iface.cpp
@@ -1274,9 +1274,9 @@ bool PNS_KICAD_IFACE_BASE::syncZone( PNS::NODE* aWorld, ZONE* aZone, SHAPE_POLY_
         if( !layers[ layer ] )
             continue;
 
-        for( int outline = 0; outline < poly->OutlineCount(); outline++ )
+        for( int polyId = 0; polyId < poly->TriangulatedPolyCount(); polyId++ )
         {
-            const SHAPE_POLY_SET::TRIANGULATED_POLYGON* tri = poly->TriangulatedPolygon( outline );
+            const SHAPE_POLY_SET::TRIANGULATED_POLYGON* tri = poly->TriangulatedPolygon( polyId );
 
             for( size_t i = 0; i < tri->GetTriangleCount(); i++)
             {