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| author | Kevin O'Connor <kevin@koconnor.net> | 2017-05-01 18:04:33 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2017-05-02 07:54:48 -0400 |
| commit | c9d21574d85e180eac4371e09a8ab977312b0ea7 (patch) | |
| tree | 12bed3153bd21182f9117a5b3eb239315b7eadd2 /klippy/gcode.py | |
| parent | 253517096ef94285d684e0ef0ebef20a8dcb7dc6 (diff) | |
| download | kutter-c9d21574d85e180eac4371e09a8ab977312b0ea7.tar.gz kutter-c9d21574d85e180eac4371e09a8ab977312b0ea7.tar.xz kutter-c9d21574d85e180eac4371e09a8ab977312b0ea7.zip | |
gcode: Check for invalid speeds
Raise an error if the move speed is set to a zero or negative value.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'klippy/gcode.py')
| -rw-r--r-- | klippy/gcode.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/klippy/gcode.py b/klippy/gcode.py index d70d9539..f2a66d88 100644 --- a/klippy/gcode.py +++ b/klippy/gcode.py @@ -255,7 +255,10 @@ class GCodeParser: # value relative to base coordinate position self.last_position[p] = v + self.base_position[p] if 'F' in params: - self.speed = float(params['F']) / 60. + speed = float(params['F']) / 60. + if speed <= 0.: + raise ValueError() + self.speed = speed except ValueError, e: self.last_position = self.toolhead.get_position() raise error("Unable to parse move '%s'" % (params['#original'],)) |