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Guard IPP against negative ink levels (#33931)
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@ -116,7 +116,12 @@ class IPPMarkerSensor(IPPSensor):
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@property
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def state(self) -> Union[None, str, int, float]:
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"""Return the state of the sensor."""
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return self.coordinator.data.markers[self.marker_index].level
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level = self.coordinator.data.markers[self.marker_index].level
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if level >= 0:
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return level
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return None
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class IPPPrinterSensor(IPPSensor):
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