Fix vtool compiler warning (#13476)

6 years ago · c5e96544b5
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/feature/mixing.h
+++ b/Marlin/src/feature/mixing.h
@ -209,7 +209,7 @@ class Mixer {
    // Refresh the gradient after a change
    static void refresh_gradient() {
      #if ENABLED(GRADIENT_VTOOL)
-        const bool is_grd = (selected_vtool == gradient.vtool_index || gradient.vtool_index == -1);
+        const bool is_grd = (gradient.vtool_index == -1 || selected_vtool == (uint8_t)gradient.vtool_index);
      #else
        constexpr bool is_grd = true;
      #endif