Handle stream failures in recorder (#47151)

* Handle stream failures in recorder

Fail gracefully with an error message when the recorder is invoked with no segments due to a stream failure.

* Update homeassistant/components/stream/recorder.py

Co-authored-by: uvjustin <46082645+uvjustin@users.noreply.github.com>

Co-authored-by: uvjustin <46082645+uvjustin@users.noreply.github.com>

homeassistant/components/stream/recorder.py

@@ -21,6 +21,11 @@ def async_setup_recorder(hass):
 
 def recorder_save_worker(file_out: str, segments: Deque[Segment]):
     """Handle saving stream."""
+
+    if not segments:
+        _LOGGER.error("Recording failed to capture anything")
+        return
+
     if not os.path.exists(os.path.dirname(file_out)):
         os.makedirs(os.path.dirname(file_out), exist_ok=True)