From b9cdeb68d6733206591dd3207d833da2255093cc Mon Sep 17 00:00:00 2001 From: Ghostkeeper Date: Tue, 8 Aug 2017 14:40:02 +0200 Subject: [PATCH] Don't crash when there is no global quality container We fill the stack with an empty container rather than with None in that case. Contributes to issue CURA-3301. --- cura/Settings/MachineManager.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/cura/Settings/MachineManager.py b/cura/Settings/MachineManager.py index 0ea2c9f977..e946c18790 100755 --- a/cura/Settings/MachineManager.py +++ b/cura/Settings/MachineManager.py @@ -916,6 +916,8 @@ class MachineManager(QObject): global_quality = quality_manager.findQualityByQualityType(quality_type, global_machine_definition, [], global_quality = True) else: global_quality = quality_manager.findQualityByQualityType(quality_type, global_machine_definition, [material]) + if not global_quality: + global_quality = self._empty_quality_container # Find the values for each extruder. extruder_stacks = ExtruderManager.getInstance().getActiveExtruderStacks()