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Fix potential crash on missing index in extruder dict

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This commit is contained in:
ChrisTerBeke 2017-12-15 16:30:38 +01:00
parent 57651e837f
commit 421d93baa3
1 changed files with 3 additions and 1 deletions
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4
plugins/SliceInfoPlugin/SliceInfo.py
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@ -99,7 +99,9 @@ class SliceInfo(Extension):
"type": extruder.material.getMetaData().get("material", ""),
"brand": extruder.material.getMetaData().get("brand", "")
}
extruder_dict["material_used"] = print_information.materialLengths[int(extruder.getMetaDataEntry("position", "0"))]
extruder_position = int(extruder.getMetaDataEntry("position", "0"))
if extruder_position in print_information.materialLengths:
extruder_dict["material_used"] = print_information.materialLengths[extruder_position]
extruder_dict["variant"] = extruder.variant.getName()
extruder_dict["nozzle_size"] = extruder.getProperty("machine_nozzle_size", "value")