From 38d86c5f8ab312813defdb34d8e25fb4c0153126 Mon Sep 17 00:00:00 2001
From: luc lebosse <luc.lebosse@tech-hunters.com>
Date: Wed, 29 Mar 2017 13:31:04 +0200
Subject: [PATCH] Fix javascript compatibility issue on send command

---
 esp3d/data/printer.tpl | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/esp3d/data/printer.tpl b/esp3d/data/printer.tpl
index e3a745e1..b7ea3b90 100644
--- a/esp3d/data/printer.tpl
+++ b/esp3d/data/printer.tpl
@@ -385,7 +385,8 @@ var XYfeedrate=$XY_FEEDRATE$;
 var Zfeedrate=$Z_FEEDRATE$;
 var Efeedrate=$E_FEEDRATE$;
 
-function Sendcommand(commandtxt, showresult=false){
+function Sendcommand(commandtxt, showresult){
+if (typeof showresult === 'undefined')showresult=false
 var xmlhttp = new XMLHttpRequest();
 var url = "/command?plain="+encodeURIComponent(commandtxt);
 if (!showresult)url = "/command_silent?plain="+encodeURIComponent(commandtxt);
@@ -407,7 +408,8 @@ ms += new Date().getTime();
 while (new Date() < ms){}
 }
 
-function SendJogcommand( cmd, feedrate, extra=""){
+function SendJogcommand( cmd, feedrate, extra){
+if (typeof extra === 'undefined')extra=""
 if (extra != ""){
     Sendcommand(extra);
     delay(100);