Check that there are adds

2021-11-21 16:38:30 -08:00 · 2021-11-21 16:38:30 -08:00 · 699921c0e2
commit 699921c0e2
parent 3437373ac7
2 changed files with 6 additions and 1 deletions
--- a/MatterControl.MeshOperations/CoPlanarFaces.cs
+++ b/MatterControl.MeshOperations/CoPlanarFaces.cs
@ -150,6 +150,11 @@ namespace MatterHackers.PolygonMesh

        private static void EnsureFaceNormals(Plane plane, Mesh resultsMesh, int countPreAdd)
        {
+			if (countPreAdd >= resultsMesh.Faces.Count)
+            {
+				return;
+            }
+
            // Check that the new face normals are pointed in the right direction
            if ((new Vector3(resultsMesh.Faces[countPreAdd].normal) - plane.Normal).LengthSquared > .1)
            {
--- a/Submodules/agg-sharp
+++ b/Submodules/agg-sharp
@ -1 +1 @@
-Subproject commit a2677435dc039e3480e7ac31e70b16e4becc6e7f
+Subproject commit 6f4172fc6bfeae29d55af26e6453e6807b651ab6