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Diffstat (limited to 'synapse/storage/state.py')
| -rw-r--r-- | synapse/storage/state.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/synapse/storage/state.py b/synapse/storage/state.py index 3f08f447a3..f7cf5c86c9 100644 --- a/synapse/storage/state.py +++ b/synapse/storage/state.py @@ -1044,9 +1044,9 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): def _is_state_group_referenced(self, txn, state_group): """Checks if a given state group is referenced, or is safe to delete. - A state groups is referenced if it or any of its descendants are - pointed at by an event. (A descendant is a group which has the given - state_group as a prev group) + A state group is referenced if it or any of its descendants are + pointed at by an event. (A descendant is a state_group whose chain of + prev_groups includes the given state_group.) """ # We check this by doing a depth first search to look for any |