Make HOTEND_LOOP more consistent, let compiler optimize it

2017-02-12 02:50:05 -06:00
parent e1702816f6
commit e44294bb4d
4 changed files with 6 additions and 17 deletions
--- a/Marlin/ultralcd.cpp
+++ b/Marlin/ultralcd.cpp
@ -1403,7 +1403,7 @@ KeepDrawing:
    // Cooldown
    //
    bool has_heat = false;
-    HOTEND_LOOP() if (thermalManager.target_temperature[HOTEND_INDEX]) { has_heat = true; }
+    HOTEND_LOOP() if (thermalManager.target_temperature[HOTEND_INDEX]) { has_heat = true; break; }
    #if HAS_TEMP_BED
      if (thermalManager.target_temperature_bed) has_heat = true;
    #endif