Refactor streamContext()

This avoids an unnecessary additional for loop.

1 files changed, 4 insertions, 5 deletions

diff --git a/soundbox/streaming.go b/soundbox/streaming.go
index 357fa30..3eb237d 100644
--- a/soundbox/streaming.go
+++ b/soundbox/streaming.go
@@ -13,24 +13,23 @@ const writeTimeout = 1 * time.Second
 
 func streamContext(ctx context.Context, r io.Reader, targets []net.HardwareAddr) error {
 	conns := make([]net.Conn, 0)
+	writers := make([]io.Writer, 0)
+
 	for _, target := range targets {
 		conn, err := dialContext(ctx, target)
 		if err != nil {
 			return err
 		}
 		conns = append(conns, conn)
+		writers = append(writers, conn)
 	}
+
 	defer func() {
 		for _, conn := range conns {
 			conn.Close()
 		}
 	}()
 
-	writers := make([]io.Writer, 0)
-	for _, conn := range conns {
-		writers = append(writers, conn)
-	}
-
 	mw := io.MultiWriter(writers...)
 
 	buf := make([]byte, bufferSize)