🩹 Fix M592 report (#26680)

MarlinFirmware · Jan 21, 2024 · 80cd89d · 80cd89d
1 parent 624226c
commit 80cd89d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Marlin/src/gcode/feature/nonlinear/M592.cpp b/Marlin/src/gcode/feature/nonlinear/M592.cpp
@@ -29,7 +29,7 @@
 
 void GcodeSuite::M592_report(const bool forReplay/*=true*/) {
   report_heading(forReplay, F(STR_NONLINEAR_EXTRUSION));
-  SERIAL_ECHOLNPGM("  M593 A", stepper.ne.A, " B", stepper.ne.B, " C", stepper.ne.C);
+  SERIAL_ECHOLNPGM("  M592 A", stepper.ne.A, " B", stepper.ne.B, " C", stepper.ne.C);
 }
 
 /**
@@ -43,6 +43,8 @@ void GcodeSuite::M592_report(const bool forReplay/*=true*/) {
  * Only adjusts forward extrusions, since those are the ones affected by backpressure.
  */
 void GcodeSuite::M592() {
+  if (!parser.seen_any()) return M592_report();
+
   if (parser.seenval('A')) stepper.ne.A = parser.value_float();
   if (parser.seenval('B')) stepper.ne.B = parser.value_float();
   if (parser.seenval('C')) stepper.ne.C = parser.value_float();