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gcode: Ack even empty lines 

An empty input line should still return an "ok" message.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2018-02-01 10:55:45 -05:00
parent 7d3600f918
commit 67f9c4948d
1 changed files with 2 additions and 2 deletions
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4
klippy/gcode.py
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@ -150,8 +150,8 @@ class GCodeParser:
# Skip line number at start of command # Skip line number at start of command
del parts[:2] del parts[:2]
if not parts: if not parts:
self.cmd_default(params) # Treat empty line as empty command
continue parts = ['', '']
params['#command'] = cmd = parts[0] + parts[1].strip() params['#command'] = cmd = parts[0] + parts[1].strip()
# Invoke handler for command # Invoke handler for command
self.need_ack = need_ack self.need_ack = need_ack