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Only look for "N" line number as first parameter

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Scott Lahteine 2015-10-13 03:58:11 -07:00 committed by Richard Wackerbarth
parent b4af4441c5
commit c0e791dbe9
1 changed files with 4 additions and 2 deletions
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4
Marlin/Marlin_main.cpp
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@ -834,8 +834,10 @@ void get_command() {
fromsd[cmd_queue_index_w] = false; fromsd[cmd_queue_index_w] = false;
#endif #endif
char *npos = strchr(command, 'N'); while (*command == ' ') command++; // skip any leading spaces
char* npos = (*command == 'N') ? command : NULL; // Require the N parameter to start the line
char* apos = strchr(command, '*'); char* apos = strchr(command, '*');
if (npos) { if (npos) {
boolean M110 = strstr_P(command, PSTR("M110")) != NULL; boolean M110 = strstr_P(command, PSTR("M110")) != NULL;