From a208527d78e961fd6454a780387c61476650e0cf Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Mon, 9 Nov 2020 01:45:00 -0500
Subject: [PATCH] fix prepare progress bar

---
 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 1e6a129f..6f2981cd 100644
--- a/src/mode/fdm/prepare.js
+++ b/src/mode/fdm/prepare.js
@@ -475,7 +475,7 @@
                 //         })
             });
 
-            update(index / output.length);
+            update(index / levels.length);
         });
 
         return layers;