fix: compilation warnings

2023-08-08 12:57:37 +04:00
parent d98e311d16
commit 7784119f85
1 changed files with 2 additions and 2 deletions
--- a/inc/KeyBoard.h
+++ b/inc/KeyBoard.h
@@ -9,8 +9,8 @@ class KeyBoard
 {
 private:
    /* data */
-    static int get_semitone_shift_internal(char* root_note, char* target_note) {
-        char* pitch_classes[12] =
+    static int get_semitone_shift_internal(const char* root_note, char* target_note) {
+        const char* pitch_classes[12] =
            { "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B" };

        // Extract the note number and pitch class for the root note