[modules/nic] fix missing check for None
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1 changed files with 4 additions and 3 deletions
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@ -75,10 +75,11 @@ class Module(core.module.Module):
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iftype = "tunnel" if self._istunnel(intf) else iftype
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# "strength" is none if interface type is not wlan
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if self._iswlan(intf):
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if widget.get("strength") < self._strength_threshold_critical:
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strength = widget.get("strength")
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if self._iswlan(intf) and strength:
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if strength < self._strength_threshold_critical:
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states.append("critical")
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elif widget.get("strength") < self._strength_threshold_warning:
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elif strength < self._strength_threshold_warning:
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states.append("warning")
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states.append("{}-{}".format(iftype, widget.get("state")))
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