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gears.py: allow zero spokes

This commit is contained in:
Florian Festi 2016-10-12 22:48:00 +02:00
parent 3ce2115365
commit 24a8588485
1 changed files with 3 additions and 0 deletions
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boxes/gears.py
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@ -428,6 +428,9 @@ class Gears():
- if no room (collision) then spokes not drawn - if no room (collision) then spokes not drawn
""" """
if not spokes:
return []
# Spokes # Spokes
collision = False # assume we draw spokes collision = False # assume we draw spokes
messages = [] # messages to send back about changes. messages = [] # messages to send back about changes.