Clean Endstops::event_handler

5 years ago · c5713b5e98
parent be498d6280
commit c5713b5e98
1 changed files with 3 additions and 2 deletions
--- a/Marlin/src/module/endstops.cpp
+++ b/Marlin/src/module/endstops.cpp
@ -340,7 +340,9 @@ void Endstops::resync() {

 void Endstops::event_handler() {
  static uint8_t prev_hit_state; // = 0
-  if (hit_state && hit_state != prev_hit_state) {
+  if (hit_state == prev_hit_state) return;
+  prev_hit_state = hit_state;
+  if (hit_state) {
    #if HAS_SPI_LCD
      char chrX = ' ', chrY = ' ', chrZ = ' ', chrP = ' ';
      #define _SET_STOP_CHAR(A,C) (chr## A = C)
@ -385,7 +387,6 @@ void Endstops::event_handler() {
      }
    #endif
  }
-  prev_hit_state = hit_state;
 }

 static void print_es_state(const bool is_hit, PGM_P const label=nullptr) {