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Merge pull request #2610 from fieldOfView/fix_machinesettings_backend_crash
Fix crash when exiting Machine Settings
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commit
eebe4028ff
@ -79,7 +79,7 @@ class MachineSettingsAction(MachineAction):
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@pyqtSlot()
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@pyqtSlot()
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def onFinishAction(self):
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def onFinishAction(self):
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# Restore autoslicing when the machineaction is dismissed
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# Restore autoslicing when the machineaction is dismissed
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if self._backend.determineAutoSlicing():
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if self._backend and self._backend.determineAutoSlicing():
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self._backend.tickle()
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self._backend.tickle()
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def _onActiveExtruderStackChanged(self):
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def _onActiveExtruderStackChanged(self):
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