From e6358bf625f11386f899d852664932a650c1f467 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Sun, 10 Feb 2019 16:13:15 +0100
Subject: mixer: closer subscriber channel on unsubscribe

---
 pkg/mixer/mixer.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkg/mixer/mixer.go b/pkg/mixer/mixer.go
index c774342..4db2c3a 100644
--- a/pkg/mixer/mixer.go
+++ b/pkg/mixer/mixer.go
@@ -26,6 +26,7 @@ import (
 	"container/list"
 	"errors"
 	"fmt"
+	//	"log"
 	"strings"
 
 	"github.com/scgolang/midi"
@@ -126,6 +127,8 @@ func (m *Mixer) sendEvent(ev Event) {
 			case ch <- ev:
 			default:
 				// subscriber is not respoding...
+				// log.Printf("mixer: removing subscriber '%v', because it is not responding", ch)
+				close(ch)
 				subs.Remove(sub)
 			}
 		}
@@ -214,5 +217,6 @@ func (m *Mixer) Subscribe(ch Channel, out chan<- Event) {
 		m.subscribers[ch] = subs
 	}
 
+	// log.Printf("mixer: subscribing '%v' to events for channel: %v", out, ch)
 	subs.PushBack(out)
 }
-- 
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