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Tweak escape handling in serial input

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This commit is contained in:
Scott Lahteine 2018-02-09 04:06:44 -06:00
parent 68cc5c72fd
commit 96bcf08477
1 changed files with 3 additions and 6 deletions
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9
Marlin/Marlin_main.cpp
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@ -1135,12 +1135,9 @@ inline void get_serial_commands() {
// Keep fetching, but ignore normal characters beyond the max length
// The command will be injected when EOL is reached
}
else if (serial_char == '\\') { // Handle escapes
if ((c = MYSERIAL.read()) >= 0) {
// if we have one more character, copy it over
serial_char = c;
if (!serial_comment_mode) serial_line_buffer[serial_count++] = serial_char;
}
else if (serial_char == '\\') { // Handle escapes
if ((c = MYSERIAL.read()) >= 0 && !serial_comment_mode) // if we have one more character, copy it over
serial_line_buffer[serial_count++] = (char)c;
// otherwise do nothing
}
else { // it's not a newline, carriage return or escape char