Fix error when no machine is selected

This commit is contained in:
fieldOfView 2016-10-03 22:40:28 +02:00
parent f55c35df6e
commit 556431b984

View file

@ -461,7 +461,7 @@ class MachineManager(QObject):
@pyqtProperty(str, notify=activeQualityChanged)
def activeQualityName(self):
if self._active_container_stack:
if self._active_container_stack and self._global_container_stack:
quality = self._global_container_stack.findContainer({"type": "quality_changes"})
if quality and quality != self._empty_quality_changes_container:
return quality.getName()