fixed uninitalized maps

csgo/demo_loader.go

@@ -191,6 +191,8 @@ func (dml *DemoMatchLoader) Setup(config *DemoMatchLoaderConfig) error {
 	dml.dp = &DemoParser{}
 	dml.parseMap = map[string]bool{}
 	dml.parseMapL = new(sync.RWMutex)
+	dml.parsePlayerMap = map[uint32]*sync.RWMutex{}
+	dml.parsePlayerMapL = new(sync.RWMutex)
 	dml.cache = config.Cache
 	dml.retryTimeout = config.RetryTimeout
 	dml.connectFeedback = make(chan int, 10)