From bc912296859c6db7cf2d7dcba421e153f6c27b05 Mon Sep 17 00:00:00 2001 From: Kegan Dougal <7190048+kegsay@users.noreply.github.com> Date: Tue, 10 Mar 2026 15:03:19 +0000 Subject: [PATCH] Update synapse/storage/controllers/persist_events.py Co-authored-by: Eric Eastwood --- synapse/storage/controllers/persist_events.py | 1 + 1 file changed, 1 insertion(+) diff --git a/synapse/storage/controllers/persist_events.py b/synapse/storage/controllers/persist_events.py index b75ce107c4..2a75331e2e 100644 --- a/synapse/storage/controllers/persist_events.py +++ b/synapse/storage/controllers/persist_events.py @@ -1034,6 +1034,7 @@ class EventsPersistenceStorageController: **{SERVER_NAME_LABEL: self.server_name} ).observe(len(result)) + # There should always be at least one forward extremity. assert result, f"No state dag forward extremities left in room {room_id}!" return result