From 7813bfc543a9d56ecc9715d47b0cda024d3452ce Mon Sep 17 00:00:00 2001 From: Jaime van Kessel Date: Mon, 26 Jun 2017 13:16:14 +0200 Subject: [PATCH] No longer crash when trying to get non existing extruder stacks CURA-3953 --- cura/Settings/ExtruderManager.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/cura/Settings/ExtruderManager.py b/cura/Settings/ExtruderManager.py index 3baa2f5dce..70f95caae5 100755 --- a/cura/Settings/ExtruderManager.py +++ b/cura/Settings/ExtruderManager.py @@ -78,8 +78,9 @@ class ExtruderManager(QObject): def extruderIds(self): map = {} global_stack_id = Application.getInstance().getGlobalContainerStack().getId() - for position in self._extruder_trains[global_stack_id]: - map[position] = self._extruder_trains[global_stack_id][position].getId() + if global_stack_id in self._extruder_trains: + for position in self._extruder_trains[global_stack_id]: + map[position] = self._extruder_trains[global_stack_id][position].getId() return map @pyqtSlot(str, result = str)