Avoid throwing exception in case incorrect TV name was passed

This instead outputs a nicer error message to the user.
klattimer · Dec 11, 2023 · 0ff499b · 0ff499b
1 parent 5fae23d
commit 0ff499b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/LGTV/__init__.py b/LGTV/__init__.py
@@ -172,6 +172,10 @@ def main():
             print("A TV name is required. Set one with -n/--name or the setDefault command.")
             sys.exit(1)
 
+        if name not in config:
+            print(f"No entry with the name '{name}' was found in the configuration at {filename}.")
+            sys.exit(1)
+
         if args.command == "sendButton":
             cursor = LGTVCursor(name, **config[name], ssl=args.ssl)
             cursor.connect()