remove default case from mumble onAudioStream

.gitignore

@@ -1,3 +1,5 @@
 .env
 main
 mumble-discord-bridge
+bridge
+.prof

main.go

@@ -5,6 +5,7 @@ import (
 	"log"
 	"os"
 	"os/signal"
+	"runtime/pprof"
 	"strconv"
 	"sync"
 	"syscall"
@@ -17,6 +18,8 @@ import (
 	_ "layeh.com/gumble/opus"
 )
 
+var cpuprofile = flag.String("cpuprofile", "", "write cpu profile to `file`")
+
 func main() {
 	godotenv.Load()
 
@@ -61,6 +64,18 @@ func main() {
 		}
 	}
 
+	if *cpuprofile != "" {
+		f, err := os.Create(*cpuprofile)
+		if err != nil {
+			log.Fatal("could not create CPU profile: ", err)
+		}
+		defer f.Close() // error handling omitted for example
+		if err := pprof.StartCPUProfile(f); err != nil {
+			log.Fatal("could not start CPU profile: ", err)
+		}
+		defer pprof.StopCPUProfile()
+	}
+
 	//Connect to discord
 	discord, err := discordgo.New("Bot " + *discordToken)
 	if err != nil {

mumble.go

@@ -33,7 +33,6 @@ func (m MumbleDuplex) OnAudioStream(e *gumble.AudioStreamEvent) {
 		log.Println("new mumble audio stream", e.User.Name)
 		for {
 			select {
-			default:
 			case <-die:
 				log.Println("Removing mumble audio stream")
 				return