From 5793ca42b590274902b94d62441faf49a229e6e2 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Sun, 18 Mar 2018 20:03:25 -0500
Subject: [PATCH] Fix matrix.debug output

---
 Marlin/vector_3.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Marlin/vector_3.cpp b/Marlin/vector_3.cpp
index bc62e21163..aebc8c9737 100644
--- a/Marlin/vector_3.cpp
+++ b/Marlin/vector_3.cpp
@@ -146,7 +146,10 @@ matrix_3x3 matrix_3x3::transpose(matrix_3x3 original) {
 }
 
 void matrix_3x3::debug(const char * const title) {
-  serialprintPGM(title);
+  if (title != NULL) {
+    serialprintPGM(title);
+    SERIAL_EOL();
+  }
   uint8_t count = 0;
   for (uint8_t i = 0; i < 3; i++) {
     for (uint8_t j = 0; j < 3; j++) {