From 3effea8c47913e3057ff375598c04b5ade810c18 Mon Sep 17 00:00:00 2001
From: Justin Lin <justin.sdk@gmail.com>
Date: Wed, 23 Dec 2020 07:50:39 +0800
Subject: [PATCH] use line2d when two points

---
 src/polyline2d.scad | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/polyline2d.scad b/src/polyline2d.scad
index b28476bb..0c346fa3 100644
--- a/src/polyline2d.scad
+++ b/src/polyline2d.scad
@@ -86,8 +86,13 @@ module polyline2d(points, width, startingStyle = "CAP_SQUARE", endingStyle = "CA
         }
     }
 
-    lines(1);
-    joins(points, width / 2, leng_pts - 2, 0);
+    if(leng_pts == 2) {
+        line2d(points[0], points[1], width, startingStyle, endingStyle);
+    }
+    else {
+        lines(1);
+        joins(points, width / 2, leng_pts - 2, 0);
+    }
 }
 
 // override it to test