From 7b98977b2c659f030042a44ec01f2c2ac3cf40f7 Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Tue, 9 Mar 2021 17:58:24 -0500
Subject: [PATCH] remove erroneous passing height

---
 src/mode/cam/prepare.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/mode/cam/prepare.js b/src/mode/cam/prepare.js
index 0486878e..022d6681 100644
--- a/src/mode/cam/prepare.js
+++ b/src/mode/cam/prepare.js
@@ -296,7 +296,7 @@
                         ) + ztOff,
                         mustGoUp = Math.max(maxz - point.z, maxz - lastPoint.z) >= tolerance,
                         clearz = maxz;
-                    // up if any point between higher than start/outline, go up
+                    // up if any point between higher than start/outline, go up first
                     if (mustGoUp) {
                         layerPush(lastPoint.clone().setZ(clearz), 0, 0, tool.getNumber());
                     }
@@ -488,8 +488,9 @@
      * return tool Z clearance height for a line segment movement path
      */
     function getZClearPath(terrain, x1, y1, x2, y2, z, zadd, off, over) {
+        // when terrain skipped, top + pass used
         if (terrain > 0) {
-            return terrain + zadd + over;
+            return terrain;
         }
         let maxz = z;
         let check = [];