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backends/bluezdbus/manager: Release resources on bus restart #1827

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Merged
merged 1 commit into from
Nov 22, 2025
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backends/bluezdbus/manager: Release resources on bus restart #1827

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1 change: 1 addition & 0 deletions CHANGELOG.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@ Changed

Fixed
-----
* Fixed file handle leak in BlueZ backend when D-Bus connection is lost and re-established.
* Fixed crash in CoreBluetooth backend if an ObjC delegate callback is called after the asyncio run loop stops.
* Fixed possible deadlock when starting scanning on Windows when Bluetooth is turned off.
* Fixed "Bluetooth device is turned off" Exception on macOS, when a Bluetooth permission request popup is shown to the user by the OS.
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5 changes: 5 additions & 0 deletions bleak/backends/bluezdbus/manager.py
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Expand Up @@ -361,6 +361,11 @@ async def async_init(self) -> None:
bus.disconnect()
raise

if self._bus:
# Even if we are disconnected, still need to call this to
# release file handles.
self._bus.disconnect()

# Everything is setup, so save the bus
self._bus = bus

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