Fix a bug in the background task for purging chain cover. (#9583)

matrix-org · Mar 10, 2021 · 918f6ed · 918f6ed
1 parent 67b979b
commit 918f6ed
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/changelog.d/9583.bugfix b/changelog.d/9583.bugfix
@@ -0,0 +1 @@
+Purge chain cover indexes for events that were purged prior to Synapse v1.29.0.
diff --git a/synapse/storage/databases/main/events_bg_updates.py b/synapse/storage/databases/main/events_bg_updates.py
@@ -969,7 +969,7 @@ def purged_chain_cover_txn(txn) -> int:
             event_id = ""
             for event_id, chain_id, sequence_number, has_event in rows:
                 if not has_event:
-                    unreferenced_event_ids.append(event_id)
+                    unreferenced_event_ids.append((event_id,))
                     unreferenced_chain_id_tuples.append((chain_id, sequence_number))
 
             # Delete the unreferenced auth chains from event_auth_chain_links and
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Purge chain cover indexes for events that were purged prior to Synapse v1.29.0.