Fix #57 - Log is filling with errors

elad-bar · May 6, 2020 · 30f227d · 30f227d
1 parent e63516a
commit 30f227d
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## 2020-05-06
 
+**Fixed bugs:**
+
+- Fix Log is filling with errors [\#57](https://github.com/elad-bar/ha-hpprinter/issues/57)
+
 **Implemented enhancements:**
 
 - More descriptive error message when unable to access printer's API at setup or changing options

diff --git a/custom_components/hpprinter/managers/HPDeviceData.py b/custom_components/hpprinter/managers/HPDeviceData.py
@@ -413,7 +413,10 @@ def set_printer_consumable_data(self, printer_consumable_data):
 
     @staticmethod
     def clean_parameter(data_item, data_key, default_value="N/A"):
-        result = data_item.get(data_key, {})
+        if data_item is None:
+            result = default_value
+        else:
+            result = data_item.get(data_key, {})
 
         if not isinstance(result, str):
             result = result.get("#text", 0)