Merge branch 'develop' into pushers

1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/storage/state.py b/synapse/storage/state.py

index 55ea567793..e0f44b3e59 100644
--- a/synapse/storage/state.py
+++ b/synapse/storage/state.py
@@ -87,7 +87,7 @@ class StateStore(SQLBaseStore):
         )
 
     def _store_state_groups_txn(self, txn, event):
-        if not event.state_events:
+        if event.state_events is None:
             return
 
         state_group = event.state_group