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Merge pull request #3012 from thinkyhead/fix_command_injection

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Use a serial line buffer to prevent queue corruption
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Scott Lahteine
2016-03-19 01:43:54 -07:00
parent 9bf87aac6a 80277cc9c8
commit 4634feaeab
6 changed files with 137 additions and 124 deletions
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Marlin/stepper.cpp
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@ -611,7 +611,7 @@ ISR(TIMER1_COMPA_vect) {
current_block = NULL;
plan_discard_current_block();
#ifdef SD_FINISHED_RELEASECOMMAND
if ((cleaning_buffer_counter == 1) && (SD_FINISHED_STEPPERRELEASE)) enqueuecommands_P(PSTR(SD_FINISHED_RELEASECOMMAND));
if ((cleaning_buffer_counter == 1) && (SD_FINISHED_STEPPERRELEASE)) enqueue_and_echo_commands_P(PSTR(SD_FINISHED_RELEASECOMMAND));
#endif
cleaning_buffer_counter--;
OCR1A = 200;