Fix error handling

ws-server/main.go

@@ -81,6 +81,7 @@ func (ws *WSConnection) Open() {
 	log.Printf("Client connected")
 	ws.ReadChan = make(chan string, 1024)
 	ws.WriteChan = make(chan string, 1024)
+	ws.ErrorChan = make(chan error, 16)
 
 	ws.conn.SetReadLimit(1024)
 	ws.conn.SetReadDeadline(time.Now().Add(IDLE_TIMEOUT))
@@ -103,6 +104,7 @@ func (ws *WSConnection) Open() {
 			case err := <-ws.ErrorChan:
 				log.Printf("Error: %v", err)
 				ws.conn.Close()
+				log.Printf("Client disconnected")
 				connections[ws] = false
 				return
 			// case msg := <-wsBroadcast: