write_command changes input

2021-04-05 15:34:51 -05:00
parent 98d6c751d3
commit e3116eed2e
2 changed files with 5 additions and 5 deletions
--- a/Marlin/src/sd/cardreader.cpp
+++ b/Marlin/src/sd/cardreader.cpp
@@ -722,10 +722,10 @@ void CardReader::report_status() {
    SERIAL_ECHOLNPGM(STR_SD_NOT_PRINTING);
 }

-void CardReader::write_command(const char * const buf) {
-  char *begin = buf;
-  char *npos = nullptr;
-  char *end = buf + strlen(buf) - 1;
+void CardReader::write_command(char * const buf) {
+  char *begin = buf,
+       *npos = nullptr,
+       *end = buf + strlen(buf) - 1;

  file.writeError = false;
  if ((npos = strchr(buf, 'N'))) {