Fix M503 S parameter

2017-12-06 20:57:05 -06:00
parent a5b20fec2f
commit 6e197d4a42
3 changed files with 4 additions and 4 deletions
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -9917,7 +9917,7 @@ inline void gcode_M502() {
   * M503: print settings currently in memory
   */
  inline void gcode_M503() {
-    (void)settings.report(parser.boolval('S'));
+    (void)settings.report(parser.seen('S') && !parser.value_bool());
  }
 #endif