From d62dbe51876da7c8715b54ec1b30774914a782fa Mon Sep 17 00:00:00 2001
From: Simon Lundell <s.lundell@gmail.com>
Date: Fri, 23 Feb 2018 16:12:01 +0100
Subject: [PATCH] Stop sending empty commands as this confuses the
 communication with e.g. Smoothieware. See PR #3346 and bug #1777

---
 plugins/USBPrinting/USBPrinterOutputDevice.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/plugins/USBPrinting/USBPrinterOutputDevice.py b/plugins/USBPrinting/USBPrinterOutputDevice.py
index c177ad64d6..a25bfcb5a2 100644
--- a/plugins/USBPrinting/USBPrinterOutputDevice.py
+++ b/plugins/USBPrinting/USBPrinterOutputDevice.py
@@ -266,7 +266,6 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
             command = (command + "\n").encode()
         if not command.endswith(b"\n"):
             command += b"\n"
-        self._serial.write(b"\n")
         self._serial.write(command)
 
     def _update(self):