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Merge pull request #21069 from Ultimaker/CURA-12800_painted_extruders_defensive_programming

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Safeguard against decrease in number of extruders
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Erwan MATHIEU 2025-10-21 09:19:58 +02:00 • committed by GitHub
commit b7ea40fc20
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1 changed files with 4 additions and 1 deletions
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5
cura/Settings/ExtruderManager.py
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@ -257,7 +257,10 @@ class ExtruderManager(QObject):
painted_extruders = node.callDecoration("getPaintedExtruders")
if painted_extruders is not None:
for extruder_nr in painted_extruders:
used_extruder_stack_ids.add(self.extruderIds[str(extruder_nr)])
try:
used_extruder_stack_ids.add(self.extruderIds[str(extruder_nr)])
except KeyError:
pass
# Check limit to extruders
limit_to_extruder_feature_list = ["wall_0_extruder_nr",