From 5c26aaa31e2676c6d3fdb8935e263ebfc7aeb543 Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Sat, 1 May 2021 01:01:15 -0400
Subject: [PATCH] fix retractions in vase mode that could affect a few other
 corner cases, too

---
 src/kiri/print.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/kiri/print.js b/src/kiri/print.js
index 86056a1a..13b53120 100644
--- a/src/kiri/print.js
+++ b/src/kiri/print.js
@@ -587,7 +587,6 @@
         // returns false if routed around or no retract
         function routeAround(p1, p2) {
             const dbug = false;
-
             if (dbug === slice.index) console.log(slice.index, {p1, p2, d: p1.distTo2D(p2)});
 
             let ints = [];
@@ -1026,6 +1025,10 @@
                     outputFills(next.fill, {fast: true});
                 }
             } else {
+                if (lastTop && lastTop !== next) {
+                    retract();
+                }
+
                 // control of layer start point
                 switch (process.sliceLayerStart) {
                     case "center":