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Return the value for default extruder if the requested one could not be found

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This fixes #5535
This commit is contained in:
Jaime van Kessel 2019-04-02 11:46:12 +02:00
parent b415657492
commit efe8f19109
1 changed files with 8 additions and 1 deletions
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9
cura/Settings/CuraFormulaFunctions.py
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@ -42,7 +42,14 @@ class CuraFormulaFunctions:
try:
extruder_stack = global_stack.extruders[str(extruder_position)]
except KeyError:
Logger.log("w", "Value for %s of extruder %s was requested, but that extruder is not available" % (property_key, extruder_position))
if extruder_position != 0:
Logger.log("w", "Value for %s of extruder %s was requested, but that extruder is not available. Returning the result form extruder 0 instead" % (property_key, extruder_position))
# This fixes a very specific fringe case; If a profile was created for a custom printer and one of the
# extruder settings has been set to non zero and the profile is loaded for a machine that has only a single extruder
# it would cause all kinds of issues (and eventually a crash).
# See https://github.com/Ultimaker/Cura/issues/5535
return self.getValueInExtruder(0, property_key, context)
Logger.log("w", "Value for %s of extruder %s was requested, but that extruder is not available. " % (property_key, extruder_position))
return None
value = extruder_stack.getRawProperty(property_key, "value", context = context)