diff options
| -rw-r--r-- | django/dispatch/dispatcher.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/django/dispatch/dispatcher.py b/django/dispatch/dispatcher.py index 9beb309ac1..ed9da57f27 100644 --- a/django/dispatch/dispatcher.py +++ b/django/dispatch/dispatcher.py @@ -99,8 +99,8 @@ class Signal(object): if weak: receiver = saferef.safeRef(receiver, onDelete=self._remove_receiver) + self.lock.acquire() try: - self.lock.acquire() for r_key, _ in self.receivers: if r_key == lookup_key: break @@ -136,8 +136,8 @@ class Signal(object): else: lookup_key = (_make_id(receiver), _make_id(sender)) + self.lock.acquire() try: - self.lock.acquire() for index in xrange(len(self.receivers)): (r_key, _) = self.receivers[index] if r_key == lookup_key: @@ -237,8 +237,8 @@ class Signal(object): Remove dead receivers from connections. """ + self.lock.acquire() try: - self.lock.acquire() to_remove = [] for key, connected_receiver in self.receivers: if connected_receiver == receiver: |