redis presence: fix panic during EnableUserMapping option access

centrifugal · Jan 22, 2024 · 117fa3e · 117fa3e
1 parent 1e26250
commit 117fa3e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/presence_redis.go b/presence_redis.go
@@ -280,7 +280,7 @@ func (m *RedisPresenceManager) presenceStats(s *RedisShard, ch string) (Presence
 
 // PresenceStats - see PresenceManager interface description.
 func (m *RedisPresenceManager) PresenceStats(ch string) (PresenceStats, error) {
-	if m.config.EnableUserMapping(ch) {
+	if m.config.EnableUserMapping != nil && m.config.EnableUserMapping(ch) {
 		return m.presenceStats(m.getShard(ch), ch)
 	}