Fix error when 'data' is empty, Bump version to 0.2.3

custom_components/ntfy/manifest.json

@@ -16,6 +16,6 @@
   "requirements": ["requests"],
   "ssdp": [],
   "usb": [],
-  "version": "0.2.2",
+  "version": "0.2.3",
   "zeroconf": []
 }

custom_components/ntfy/notify.py

@@ -68,33 +68,24 @@ def send_message(self, message="", **kwargs):
         req_headers={
             "Title": title.encode('utf-8')
         }
-
-        if "tags" in data:
-            req_headers["Tags"] = data["tags"]
-
-
-
-
-        if "priority" in data:
-            schema_click = ['max','urgent','high','default','low','min']
-
-            if str(data["priority"]) not in schema_click:
-                raise SyntaxError('Incorrect value for attribute priority given')
-
-            req_headers["Priority"] = data["priority"]
 
-
-
-
-        if "click" in data:
-            schema_url = vol.Schema(vol.Url())
-
-            try:
-                schema_url(data["click"])
-            except vol.MultipleInvalid as e:
-                raise SyntaxError('expected a URL for attribute click')
-
-            req_headers["Click"] = data["click"]
+        if data is not None:
+            if "tags" in data:
+                req_headers["Tags"] = data["tags"]
+
+            if "priority" in data:
+                schema_click = ['max','urgent','high','default','low','min']
+                if str(data["priority"]) not in schema_click:
+                    raise SyntaxError('Incorrect value for attribute priority given')
+                req_headers["Priority"] = data["priority"]
+
+            if "click" in data:
+                schema_url = vol.Schema(vol.Url())
+                try:
+                    schema_url(data["click"])
+                except vol.MultipleInvalid as e:
+                    raise SyntaxError('expected a URL for attribute click')
+                req_headers["Click"] = data["click"]
 
 
         req_verify=True