Fix 16-bit range check in TMenuItem::action_edit (#14834)

5 years ago · 534c105a7a
parent 4af9908764
commit 534c105a7a
1 changed files with 2 additions and 2 deletions
--- a/Marlin/src/lcd/menu/menu.h
+++ b/Marlin/src/lcd/menu/menu.h
@ -191,8 +191,8 @@ class TMenuItem : MenuItemBase {
  public:
    static void action_edit(PGM_P const pstr, type_t * const ptr, const type_t minValue, const type_t maxValue, const screenFunc_t callback=nullptr, const bool live=false) {
      // Make sure minv and maxv fit within int16_t
-      const int32_t minv = _MAX(scale(minValue), INT_MIN),
-                    maxv = _MIN(scale(maxValue), INT_MAX);
+      const int32_t minv = _MAX(scale(minValue), INT16_MIN),
+                    maxv = _MIN(scale(maxValue), INT16_MAX);
      init(pstr, ptr, minv, maxv - minv, scale(*ptr) - minv, edit, callback, live);
    }
    static void edit() { MenuItemBase::edit(to_string, load); }