[SMUFF] Use EXTRUDERS for extended commands (#21212)

2021-02-27 20:23:00 +01:00
parent db5967472b
commit 4f840c211c
3 changed files with 10 additions and 26 deletions
--- a/Marlin/src/gcode/feature/prusa_MMU2/M403.cpp
+++ b/Marlin/src/gcode/feature/prusa_MMU2/M403.cpp
@ -40,7 +40,7 @@ void GcodeSuite::M403() {
  int8_t index = parser.intval('E', -1),
         type = parser.intval('F', -1);

-  if (WITHIN(index, 0, 4) && WITHIN(type, 0, 2))
+  if (WITHIN(index, 0, EXTRUDERS - 1) && WITHIN(type, 0, 2))
    mmu2.set_filament_type(index, type);
  else
    SERIAL_ECHO_MSG("M403 - bad arguments.");