matthew/enhanced-discord.py
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[commands] Only clean semaphore when there are no waiters

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Rapptz 2020-01-21 19:50:37 -05:00
parent 733962df12
commit e21d49c980
1 changed files with 4 additions and 1 deletions
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5
discord/ext/commands/cooldowns.py
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@ -197,6 +197,9 @@ class _Semaphore:
def locked(self): def locked(self):
return self.value == 0 return self.value == 0
def is_active(self):
return len(self._waiters) > 0
def wake_up(self): def wake_up(self):
while self._waiters: while self._waiters:
future = self._waiters.popleft() future = self._waiters.popleft()
@ -276,5 +279,5 @@ class MaxConcurrency:
else: else:
sem.release() sem.release()
if sem.value >= self.number: if sem.value >= self.number and not sem.is_active():
del self._mapping[key] del self._mapping[key]