diff options
Diffstat (limited to 'synapse/storage/client_ips.py')
| -rw-r--r-- | synapse/storage/client_ips.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/synapse/storage/client_ips.py b/synapse/storage/client_ips.py index 71e5ea112f..747d2df622 100644 --- a/synapse/storage/client_ips.py +++ b/synapse/storage/client_ips.py @@ -33,6 +33,7 @@ class ClientIpStore(background_updates.BackgroundUpdateStore): self.client_ip_last_seen = Cache( name="client_ip_last_seen", keylen=4, + max_entries=5000, ) super(ClientIpStore, self).__init__(hs) @@ -120,6 +121,9 @@ class ClientIpStore(background_updates.BackgroundUpdateStore): where_clauses.append("(user_id = ? AND device_id = ?)") bindings.extend((user_id, device_id)) + if not where_clauses: + return [] + inner_select = ( "SELECT MAX(last_seen) mls, user_id, device_id FROM user_ips " "WHERE %(where)s " |