From 55ef667e96551ad67dbbb3e3e292d5877686453b Mon Sep 17 00:00:00 2001
From: Eric Eastwood <erice@element.io>
Date: Tue, 25 Jan 2022 17:42:58 -0600
Subject: Add extra potential check

---
 synapse/handlers/room_batch.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/synapse/handlers/room_batch.py b/synapse/handlers/room_batch.py
index 89dbbb0c89..361f3015ce 100644
--- a/synapse/handlers/room_batch.py
+++ b/synapse/handlers/room_batch.py
@@ -381,6 +381,8 @@ class RoomBatchHandler:
                 # TODO: Can we get away without this? Can't we just rely on validate_new below?
                 # self.validator.validate_builder(builder)
 
+                # TODO: Do we need to sanity check the number of prev_events?
+
                 resultant_auth_event_ids = (
                     event_sender_and_type_to_auth_event_ids_cache.get(
                         (ev["sender"], ev["type"])
-- 
cgit 1.4.1