From 70225e443403f74a42c798fba6781e5cf861719a Mon Sep 17 00:00:00 2001
From: Alex Matulich <anachronist@gmail.com>
Date: Tue, 29 Jul 2025 02:04:33 -0700
Subject: [PATCH] removed redundant call to poly_area()

---
 vnf.scad | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vnf.scad b/vnf.scad
index e71f19a8..fe13ce57 100644
--- a/vnf.scad
+++ b/vnf.scad
@@ -1374,7 +1374,7 @@ function _slice_3dpolygons(polys, dir, cuts) =
                 polyarea = polygon_area(poly),
                 err = assert(!is_undef(polyarea), "\nFound non-coplanar face.")
             )
-            if (polygon_area(poly)>EPSILON)   // Discard zero area polygons
+            if (polyarea > EPSILON)   // Discard zero area polygons
                 let(
                     plane = plane_from_polygon(poly,1e-4),
                     err2 = assert(plane,"\nFound non-coplanar face."), // possibly redundant