From 9e0c263ee89df805fc33aa3463c3ce643b72df34 Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart@neuron.com>
Date: Sat, 11 Nov 2017 12:27:49 -0500
Subject: [PATCH] fix logic error that blocked gcode prefix

---
 js/kiri-driver-fdm.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/js/kiri-driver-fdm.js b/js/kiri-driver-fdm.js
index 610b9530..1f123ca5 100644
--- a/js/kiri-driver-fdm.js
+++ b/js/kiri-driver-fdm.js
@@ -337,13 +337,12 @@ var gs_kiri_fdm = exports;
         append("; --- startup ---");
         for (var i=0; i<device.gcodePre.length; i++) {
             var line = device.gcodePre[i];
-            if (line.indexOf('E') > 0) {
+            if (device.extrudeAbs && line.indexOf('E') > 0) {
                 line.split(' ').forEach(function (tok) {
                     // use max E position from gcode-preamble
                     if (tok[0] == 'E') outputLength = Math.max(outputLength, parseFloat(tok.substring(1)));
                 });
             }
-            if (device.extrudeAbs)
             append(constReplace(line, consts));
         }