From a0405e51d450b8e1a7ea3883593db5852404e541 Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart@neuron.com>
Date: Thu, 14 Dec 2017 20:47:50 -0500
Subject: [PATCH] optimize for array length == 1

---
 js/kiri-print.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/js/kiri-print.js b/js/kiri-print.js
index 8f4ca90d..398b2ba4 100644
--- a/js/kiri-print.js
+++ b/js/kiri-print.js
@@ -659,6 +659,9 @@ var gs_kiri_print = exports;
          * @param {Function} fnp convert 'next' object into a Polygon
          */
         function outputOrderClosest(array, fn, fnp) {
+            if (array.length === 1) {
+                return fn(fnp ? fnp(array[0]) : array[0]);
+            }
             array = array.slice();
             var closest, find, next, poly;
             for (;;) {