use std::array instead of c-style bufs

2026-01-02 13:55:21 +01:00
parent 0eb401cdcc
commit 53d8acc671
2 changed files with 4 additions and 4 deletions
--- a/include/LCDDisplay.hpp
+++ b/include/LCDDisplay.hpp
@@ -12,7 +12,7 @@ class LCDDisplay {
   private:
    int _lcd = -1;
    std::string _dev;
-    char writebuf[LCD_LINES * LCD_COLS + 8]{};                       // 4x40 chars + 2x4 setcursor commands
+    std::array<char, LCD_LINES * LCD_COLS + 8> writebuf{};                       // 4x40 chars + 2x4 setcursor commands
    static constexpr bool dualDisp = (LCD_LINES * LCD_COLS > 80);  // is it dual display device or not, evauluated from the size at compile time

    void open(bool reopen = false);