misc

endpoints/lastfm.py

@@ -157,8 +157,13 @@ class LastFM(FastAPI):
                     'errorText': 'Invalid request'
                     })
             
-            track_info_result: dict = await self.lastfm.get_track_info(artist=artist,
+            track_info_result: Optional[dict] = await self.lastfm.get_track_info(artist=artist,
                                                                        track=track)
+            if not track_info_result:
+                return JSONResponse(status_code=500, content={
+                    'err': True,
+                    'errorText': 'Not found.',
+                })
             if "err" in track_info_result:
                 raise LastFMException("Unknown error occurred: %s", 
                                       track_info_result.get('errorText', '??'))