From 5bb6e6e905b2b911d3cfd76f9a04527131590aa9 Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Wed, 24 Feb 2021 10:40:00 -0500
Subject: [PATCH] disable purge blocks in belt mode

---
 src/mode/fdm/prepare.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mode/fdm/prepare.js b/src/mode/fdm/prepare.js
index 8db5507c..32db121e 100644
--- a/src/mode/fdm/prepare.js
+++ b/src/mode/fdm/prepare.js
@@ -267,7 +267,7 @@
 
         // generate purge block for given nozzle
         function purge(nozzle, track, layer, start, z, using) {
-            if (extcount < 2) {
+            if (extcount < 2 || isBelt) {
                 return start;
             }
             let rec = track[nozzle];