From 02e0235b4b12b2514880e0a342cd455d84caecaf Mon Sep 17 00:00:00 2001
From: stewart allen <sa@grid.space>
Date: Wed, 28 Apr 2021 13:48:57 -0400
Subject: [PATCH] fix mis-detection of extrusion touching belt

---
 src/mode/fdm/prepare.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/mode/fdm/prepare.js b/src/mode/fdm/prepare.js
index 30e76e9b..f5a5e19b 100644
--- a/src/mode/fdm/prepare.js
+++ b/src/mode/fdm/prepare.js
@@ -478,7 +478,9 @@
             for (let layer of normout) {
                 for (let rec of layer) {
                     let point = rec.point;
-                    minby = Math.min(minby, -point.y + point.z * bfactor);
+                    if (rec.emit) {
+                        minby = Math.min(minby, -point.y + point.z * bfactor);
+                    }
                 }
             }
             // correct y offset to desired layer offset