From 545f7997eacb3018e956cc6235eb3c8cf937ba9a Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Mon, 28 Mar 2016 04:42:51 -0700
Subject: [PATCH] Continue on empty lines instead of returning

---
 Marlin/Marlin_main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index de155a122..423be9d53 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -893,7 +893,7 @@ void get_command() {
 
       serial_comment_mode = false; // end of line == end of comment
 
-      if (!serial_count) return; // empty lines just exit
+      if (!serial_count) continue; // skip empty lines
 
       serial_line_buffer[serial_count] = 0; // terminate string
       serial_count = 0; //reset buffer