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Fix crashing when opening project files without materials

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This commit is contained in:
Kostas Karmas 2020-08-03 14:54:44 +02:00
parent a6d779e722
commit 949837f041
1 changed files with 1 additions and 1 deletions
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2
plugins/3MFReader/ThreeMFWorkspaceReader.py
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@ -458,7 +458,6 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
position = parser["metadata"]["position"]
variant_id = parser["containers"][str(_ContainerIndexes.Variant)]
material_id = parser["containers"][str(_ContainerIndexes.Material)]
materials_in_extruders_dict[position] = material_ids_to_names_map[reverse_material_id_dict[material_id]]
extruder_info = ExtruderInfo()
extruder_info.position = position
@ -471,6 +470,7 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
if material_id not in ("empty", "empty_material"):
root_material_id = reverse_material_id_dict[material_id]
extruder_info.root_material_id = root_material_id
materials_in_extruders_dict[position] = material_ids_to_names_map[reverse_material_id_dict[material_id]]
definition_changes_id = parser["containers"][str(_ContainerIndexes.DefinitionChanges)]
if definition_changes_id not in ("empty", "empty_definition_changes"):