Catch panic in sv.dispatcher() and restart

client.go

@@ -53,14 +53,14 @@ func NewRemoteClient(sv *Server, conn net.Conn) *RemoteClient {
 	cl.password = ""
 	cl.modes = ""
 
-	cl.receive = make(chan *irc.Message)
+	cl.receive = make(chan *irc.Message, 1024)
 	cl.registered = make(chan bool)
 
 	cl.isRegistered = false
 	cl.isAuthed = false
 	cl.isClosed = false
 	cl.conn = conn
-	cl.writeq = make(chan string, 256)
+	cl.writeq = make(chan string, 1024)
 
 	go cl.connReader()
 	go cl.connWriter()

server.go

@@ -102,7 +102,12 @@ func (sv *Server) Run() {
 	if err == nil {
 		go sv.listenTls(laddr)
 	}
-	sv.dispatcher()
+	for {
+		err = sv.dispatcher()
+		if err != nil {
+			xlog.Error("Dispatcher in panic: %s", err.Error())
+		}
+	}
 }
 
 func (sv *Server) Dispatch(msg *irc.Message) {
@@ -138,7 +143,16 @@ func (sv *Server) listen(laddr string) {
 func (sv *Server) listenTls(laddr string) {
 }
 
-func (sv *Server) dispatcher() {
+func (sv *Server) dispatcher() (err error) {
+	defer func() {
+		if r := recover(); r != nil {
+			var ok bool
+			err, ok = r.(error)
+			if !ok {
+				err = fmt.Errorf("pkg: %v", r)
+			}
+		}
+	}()
 	for {
 		sv.queueLen = float64(len(sv.queue))
 		select {
@@ -191,6 +205,7 @@ func (sv *Server) dispatcher() {
 			time.Sleep(100 * time.Microsecond)
 		}
 	}
+	return
 }
 
 func (sv *Server) loadConfig() {