From 13600504d46872e844a7c95cb2738c8ab527a033 Mon Sep 17 00:00:00 2001 From: Jaime van Kessel Date: Mon, 24 Aug 2020 09:33:56 +0200 Subject: [PATCH] Fix mypy failure --- cura/Settings/MachineManager.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/cura/Settings/MachineManager.py b/cura/Settings/MachineManager.py index 0f6889fd80..c3bf758504 100755 --- a/cura/Settings/MachineManager.py +++ b/cura/Settings/MachineManager.py @@ -337,6 +337,8 @@ class MachineManager(QObject): # that situation will be fixed (and not occur again, since it switches it out to the preferred variant or # variant instead!) machine_node = ContainerTree.getInstance().machines[global_stack.definition.getId()] + if not self._global_container_stack: + return for extruder in self._global_container_stack.extruderList: variant_name = extruder.variant.getName() variant_node = machine_node.variants.get(variant_name)