Fix #8537

7 years ago · 59a699063a
parent ff800e08fd
commit 59a699063a
1 changed files with 4 additions and 3 deletions
--- a/Marlin/ultralcd.cpp
+++ b/Marlin/ultralcd.cpp
@ -4607,10 +4607,11 @@ void lcd_update() {

    lcd_buttons_update();

-    #if ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(G26_MESH_VALIDATION)
-      const bool UBL_CONDITION = lcd_external_control;
+    #if ENABLED(AUTO_BED_LEVELING_UBL)
+      // Don't run the debouncer if UBL owns the display
+      #define UBL_CONDITION !lcd_external_control
    #else
-      constexpr bool UBL_CONDITION = true;
+      #define UBL_CONDITION true
    #endif

    // If the action button is pressed...