From 6d19e4bd02ef6c52f4f7f63e790bf490a258d412 Mon Sep 17 00:00:00 2001
From: Lukas Bachschwell <lukas@lbsfilm.at>
Date: Wed, 13 Dec 2017 14:51:57 +0100
Subject: [PATCH] Update SimpleExpressions.cpp

---
 src/SimpleExpressions.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/SimpleExpressions.cpp b/src/SimpleExpressions.cpp
index 42ae094..67fa5bb 100755
--- a/src/SimpleExpressions.cpp
+++ b/src/SimpleExpressions.cpp
@@ -29,7 +29,7 @@ void SimpleExpressionsClass::initBuzzer(int aBuzzerPin) {
 //-- MOUTHS  ----------------------------------------//
 ///////////////////////////////////////////////////////////////////
 
-void SimpleExpressionsClass::writeMouth(char mouthName[], int r, int g, int b) {
+void SimpleExpressionsClass::writeMouth(const char mouthName[], int r, int g, int b) {
   int number = -1;
     for(int i = 0; i < frameCount; i++){
       if(strncmp(shapes[i].name, mouthName, 20) == 0) {
@@ -54,7 +54,7 @@ void SimpleExpressionsClass::printMouth(int number, int r, int g, int b) {
   clearPixels();
 }
 
-void SimpleExpressionsClass::writeMouth(char mouthName[] ) {
+void SimpleExpressionsClass::writeMouth(const char mouthName[] ) {
   int number = -1;
     for(int i = 0; i < colorFrameCount; i++){
       if(strncmp(shapes[i].name, mouthName, 20) == 0) {