From: Marcel van der Veldt <m.vanderveldt@outlook.com>
Date: Sun, 16 Mar 2025 08:40:57 +0000 (+0100)
Subject: Fix: guard error in selecting YTM stream
X-Git-Url: https://git.kitaultman.com/?a=commitdiff_plain;h=f7a29dda8595482b9ca8f7951e8b6c3957a72ddb;p=music-assistant-server.git

Fix: guard error in selecting YTM stream

Prevent error "StopIteration interacts badly with generators"
---

diff --git a/music_assistant/providers/ytmusic/__init__.py b/music_assistant/providers/ytmusic/__init__.py
index adf286ee..38d25399 100644
--- a/music_assistant/providers/ytmusic/__init__.py
+++ b/music_assistant/providers/ytmusic/__init__.py
@@ -862,7 +862,8 @@ class YoutubeMusicProvider(MusicProvider):
                 except yt_dlp.utils.DownloadError as err:
                     raise UnplayableMediaError(err) from err
                 format_selector = ydl.build_format_selector("m4a/bestaudio")
-                stream_format = next(format_selector({"formats": info["formats"]}))
+                if not (stream_format := next(format_selector({"formats": info["formats"]})), None):
+                    raise UnplayableMediaError("No stream formats found")
                 return stream_format
 
         return await asyncio.to_thread(_extract_best_stream_url_format)