Require a checksum when writing to SD

From #10204 by @adriancuzman
2018-03-28 13:45:47 -05:00 · 2018-03-28 13:45:47 -05:00 · 3007eee22e
commit 3007eee22e
parent 9656a82609
1 changed files with 6 additions and 0 deletions
--- a/Marlin/src/gcode/queue.cpp
+++ b/Marlin/src/gcode/queue.cpp
@ -341,6 +341,12 @@ inline void get_serial_commands() {

          gcode_LastN = gcode_N;
        }
+        #if ENABLED(SDSUPPORT)
+          else if (card.saving) {
+            gcode_line_error(PSTR(MSG_ERR_NO_CHECKSUM));
+            return;
+          }
+        #endif

        // Movement commands alert when stopped
        if (IsStopped()) {