panic when data to send to a client can not be marshaled

3 files changed, 7 insertions, 14 deletions

diff --git a/connection.go b/connection.go
index 4901fdd..e16c942 100644
--- a/connection.go
+++ b/connection.go
@@ -67,12 +67,11 @@ func (c *Connection) Send(ev Event) {
 	c.refs.Add(-1)
 }
 
-func (conn *Connection) _send(evs []interface{}) error {
+func (conn *Connection) _send(evs []interface{}) {
 	for _, ev := range evs {
 		data, err := json.Marshal(ev)
 		if err != nil {
-			llog.Warning("Encoding the initial command %v failed with %s", ev, err)
-			return err
+			llog.Fatal("Encoding the initial command %v failed with %s", ev, err)
 		}
 
 		sdata := string(data)
@@ -80,12 +79,10 @@ func (conn *Connection) _send(evs []interface{}) error {
 		fmt.Fprintf(conn.w, "data: %s\n\n", sdata)
 		conn.flusher.Flush()
 	}
-
-	return nil
 }
 
-func (conn *Connection) _sendEv(ev Event) error {
-	return conn._send([]interface{}{ev})
+func (conn *Connection) _sendEv(ev Event) {
+	conn._send([]interface{}{ev})
 }
 
 func (conn *Connection) serve() {
diff --git a/main.go b/main.go
index 0b9b956..c2642f7 100644
--- a/main.go
+++ b/main.go
@@ -243,11 +243,7 @@ func eventsEndpoint(w http.ResponseWriter, r *http.Request) {
 	}()
 
 	llog.Info("New SSE connection with id %v", connId)
-	err = wrms.initConn(conn)
-	if err != nil {
-		return
-	}
-
+	wrms.initConn(conn)
 	conn.serve()
 }
 
diff --git a/wrms.go b/wrms.go
index b2bc2dc..41d7549 100644
--- a/wrms.go
+++ b/wrms.go
@@ -77,7 +77,7 @@ func (wrms *Wrms) delConn(conn *Connection) {
 	}
 }
 
-func (wrms *Wrms) initConn(conn *Connection) error {
+func (wrms *Wrms) initConn(conn *Connection) {
 	wrms.rwlock.RLock()
 
 	curEventId := wrms.eventId.Load()
@@ -123,7 +123,7 @@ func (wrms *Wrms) initConn(conn *Connection) error {
 
 	wrms.rwlock.RUnlock()
 	llog.Info("Sending initial cmds %v", initialCmds)
-	return conn._send(initialCmds)
+	conn._send(initialCmds)
 }
 
 func (wrms *Wrms) GetConn(connId uuid.UUID) *Connection {