Make encoderLine signed for proper compares

9 years ago · 31f2cf5f6f
1 changed files with 1 additions and 1 deletions
--- a/Marlin/ultralcd.cpp
+++ b/Marlin/ultralcd.cpp
@ -223,7 +223,7 @@ uint8_t lcdDrawUpdate = LCDVIEW_CLEAR_CALL_REDRAW; // Set when the LCD needs to
    ENCODER_DIRECTION_MENUS(); \
    encoderRateMultiplierEnabled = false; \
    if (encoderPosition > 0x8000) encoderPosition = 0; \
-    uint8_t encoderLine = encoderPosition / ENCODER_STEPS_PER_MENU_ITEM; \
+    int8_t encoderLine = encoderPosition / ENCODER_STEPS_PER_MENU_ITEM; \
    NOMORE(encoderTopLine, encoderLine); \
    uint8_t _lineNr = encoderTopLine, _menuItemNr; \
    CODE; \