From 54d35230df8e89277ece36c708f4be5179c29115 Mon Sep 17 00:00:00 2001
From: AnHardt <github@kitelab.de>
Date: Tue, 12 Jul 2016 19:59:03 +0200
Subject: [PATCH] Don't use UTF-strlen() if the text is not UTF

---
 Marlin/ultralcd.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/Marlin/ultralcd.cpp b/Marlin/ultralcd.cpp
index b39617c15..267fc213a 100755
--- a/Marlin/ultralcd.cpp
+++ b/Marlin/ultralcd.cpp
@@ -2481,7 +2481,11 @@ void lcd_init() {
 int lcd_strlen(const char* s) {
   int i = 0, j = 0;
   while (s[i]) {
-    if ((s[i] & 0xc0) != 0x80) j++;
+    #ifdef MAPPER_NON
+      j++;
+    #else
+      if ((s[i] & 0xc0) != 0x80) j++;
+    #endif
     i++;
   }
   return j;
@@ -2490,7 +2494,11 @@ int lcd_strlen(const char* s) {
 int lcd_strlen_P(const char* s) {
   int j = 0;
   while (pgm_read_byte(s)) {
-    if ((pgm_read_byte(s) & 0xc0) != 0x80) j++;
+    #ifdef MAPPER_NON
+      j++; 
+    #else
+      if ((pgm_read_byte(s) & 0xc0) != 0x80) j++;
+    #endif
     s++;
   }
   return j;