1 files changed, 6 insertions, 1 deletions
diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index 4ff0fdc4ab..c2910094d0 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -549,7 +549,12 @@ class EventsStore(EventsWorkerStore):
if ctx.state_group in state_groups_map:
continue
- state_groups_map[ctx.state_group] = ctx.current_state_ids
+ # We're only interested in pulling out state that has already
+ # been cached in the context. We'll pull stuff out of the DB later
+ # if necessary.
+ current_state_ids = ctx.get_cached_current_state_ids()
+ if current_state_ids is not None:
+ state_groups_map[ctx.state_group] = current_state_ids
# We need to map the event_ids to their state groups. First, let's
# check if the event is one we're persisting, in which case we can
|