Fix the background update

1 files changed, 3 insertions, 4 deletions

diff --git a/synapse/storage/schema/delta/25/fts.py b/synapse/storage/schema/delta/25/fts.py

index e408d36da0..ce92f59025 100644
--- a/synapse/storage/schema/delta/25/fts.py
+++ b/synapse/storage/schema/delta/25/fts.py
@@ -47,11 +47,10 @@ def run_upgrade(cur, database_engine, *args, **kwargs):
     if isinstance(database_engine, PostgresEngine):
         for statement in get_statements(POSTGRES_TABLE.splitlines()):
             cur.execute(statement)
-        return
-
-    if isinstance(database_engine, Sqlite3Engine):
+    elif isinstance(database_engine, Sqlite3Engine):
         cur.execute(SQLITE_TABLE)
-        return
+    else:
+        raise Exception("Unrecognized database engine")
 
     cur.execute("SELECT MIN(stream_ordering) FROM events")
     rows = cur.fetchall()