Fix lcd_custom_bootscreen compiler warning

7 years ago · 19ba91f77a
1 changed files with 5 additions and 3 deletions
--- a/Marlin/src/lcd/ultralcd_impl_DOGM.h
+++ b/Marlin/src/lcd/ultralcd_impl_DOGM.h
@ -296,9 +296,11 @@ void lcd_printPGM_utf(const char *str, uint8_t n=LCD_WIDTH) {

    void lcd_custom_bootscreen() {
      constexpr u8g_uint_t left = (LCD_PIXEL_WIDTH  - (CUSTOM_BOOTSCREEN_BMPWIDTH)) / 2,
-                           top = (LCD_PIXEL_HEIGHT - (CUSTOM_BOOTSCREEN_BMPHEIGHT)) / 2,
-                           right = left + CUSTOM_BOOTSCREEN_BMPWIDTH,
+                           top = (LCD_PIXEL_HEIGHT - (CUSTOM_BOOTSCREEN_BMPHEIGHT)) / 2;
+      #if ENABLED(CUSTOM_BOOTSCREEN_INVERTED)
+        constexpr u8g_uint_t right = left + CUSTOM_BOOTSCREEN_BMPWIDTH,
                            bottom = top + CUSTOM_BOOTSCREEN_BMPHEIGHT;
+      #endif
      u8g.firstPage();
      do {
        u8g.drawBitmapP(