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Merge pull request #60 from agessaman/fix-sync-callbacks

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Fix: Sync callbacks called inline in `_process_events` to eliminate `no_event_received` race
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fdlamotte 2026-02-21 07:30:25 -04:00 • committed by GitHub
commit 2c259b9743
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1 changed files with 10 additions and 2 deletions
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src/meshcore/events.py
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@ -183,8 +183,16 @@ class EventDispatcher:
): ):
continue continue
# Fire the call back asychronously # Call sync callbacks inline so futures are resolved before asyncio.wait()
asyncio.create_task(self._execute_callback(subscription.callback, event.clone())) # returns - avoids the race where create_task schedules the callback after
# the waiter has already timed out with done=set().
if asyncio.iscoroutinefunction(subscription.callback):
asyncio.create_task(self._execute_callback(subscription.callback, event.clone()))
else:
try:
subscription.callback(event.clone())
except Exception as e:
logger.error(f"Error in event handler for {event.type}: {e}", exc_info=True)
self.queue.task_done() self.queue.task_done()