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release semaphore on exceptions

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This commit is contained in:
Jannes Höke 2016-04-24 13:43:42 +02:00
parent 1450478d27
commit 5a7a62c3d8
1 changed files with 7 additions and 4 deletions
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11
telegram/ext/dispatcher.py
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@ -61,10 +61,13 @@ def run_async(func):
""" """
A wrapper to run a thread in a thread pool A wrapper to run a thread in a thread pool
""" """
result = func(*pargs, **kwargs) try:
semaphore.release() result = func(*pargs, **kwargs)
with async_lock: finally:
async_threads.remove(current_thread()) semaphore.release()
with async_lock:
async_threads.remove(current_thread())
return result return result
@wraps(func) @wraps(func)