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Fix possible locking issue

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This commit is contained in:
Raphael Michel
2023-11-27 18:27:36 +01:00
parent 5e1d33f7f4
commit 1066a09612
1 changed files with 2 additions and 1 deletions
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src/pretix/base/services/locking.py
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@@ -100,7 +100,8 @@ def lock_objects(objects, *, shared_lock_objects=None, replace_exclusive_with_sh
if 'postgresql' in settings.DATABASES['default']['ENGINE']:
shared_keys = set(pg_lock_key(obj) for obj in shared_lock_objects) if shared_lock_objects else set()
exclusive_keys = set(pg_lock_key(obj) for obj in objects)
if replace_exclusive_with_shared_when_exclusive_are_more_than and len(exclusive_keys) > replace_exclusive_with_shared_when_exclusive_are_more_than:
if replace_exclusive_with_shared_when_exclusive_are_more_than and shared_keys and \
len(exclusive_keys) > replace_exclusive_with_shared_when_exclusive_are_more_than:
exclusive_keys = shared_keys
keys = sorted(list(shared_keys | exclusive_keys))
calls = ", ".join([