From d64791af8a14dda5443c52145ea0d9d1e04a821d Mon Sep 17 00:00:00 2001
From: Florian Lehner <dev@der-flo.net>
Date: Sat, 2 Dec 2023 09:30:49 +0100
Subject: [PATCH] use buffered channel

Signed-off-by: Florian Lehner <dev@der-flo.net>
---
 goNetViz.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/goNetViz.go b/goNetViz.go
index 1ab02dd..aa9c199 100644
--- a/goNetViz.go
+++ b/goNetViz.go
@@ -611,7 +611,7 @@ func createBytes(slice []int, bitsPerByte int) []byte {
 func run(cfg configs) error {
 	g, ctx := errgroup.WithContext(context.Background())
 	ctx, cancel := context.WithCancel(ctx)
-	osSig := make(chan os.Signal)
+	osSig := make(chan os.Signal, 1)
 	signal.Notify(osSig, os.Interrupt)
 	defer func() {
 		signal.Stop(osSig)