Fix M0/M1 broken wait loop (#16921)

MarlinFirmware · Feb 23, 2020 · 7bf3581 · 7bf3581
1 parent b9b29bf
commit 7bf3581
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Marlin/src/gcode/lcd/M0_M1.cpp b/Marlin/src/gcode/lcd/M0_M1.cpp
@@ -102,7 +102,7 @@ void GcodeSuite::M0_M1() {
   #endif
 
   if (ms > 0) ms += millis();  // wait until this time for a click
-  while (wait_for_user && (ms > 0 || PENDING(millis(), ms))) idle();
+  while (wait_for_user || (ms > 0 && PENDING(millis(), ms))) idle();
 
   #if HAS_LEDS_OFF_FLAG
     printerEventLEDs.onResumeAfterWait();