Fix Hotend Idle Timeout trigger (#18657)

4 years ago · 246eac0c82
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/feature/hotend_idle.cpp
+++ b/Marlin/src/feature/hotend_idle.cpp
@ -43,7 +43,7 @@ millis_t HotendIdleProtection::next_protect_ms = 0;
 void HotendIdleProtection::check_hotends(const millis_t &ms) {
  bool do_prot = false;
  HOTEND_LOOP() {
-    if (thermalManager.degHotendNear(e, HOTEND_IDLE_MIN_TRIGGER)) {
+    if (thermalManager.degHotend(active_extruder) >= HOTEND_IDLE_MIN_TRIGGER) {
      do_prot = true; break;
    }
  }