From dc4266b7caaf157bceb1ef575563385950508869 Mon Sep 17 00:00:00 2001
From: Ivan Stankov <istankov+github-golang@gmail.com>
Date: Thu, 2 Feb 2023 15:30:06 +0200
Subject: [PATCH] apply code review comments

---
 batcher/batcher.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/batcher/batcher.go b/batcher/batcher.go
index 6dbe22a..2261805 100644
--- a/batcher/batcher.go
+++ b/batcher/batcher.go
@@ -71,7 +71,7 @@ func (b *Batcher) submitWork(w *work) {
 	defer b.lock.Unlock()
 
 	if b.submit == nil {
-		b.done = make(chan bool, 1)
+		b.done = make(chan bool)
 		b.submit = make(chan *work, 4)
 		go b.batch()
 	}
@@ -98,6 +98,7 @@ func (b *Batcher) batch() {
 		close(future)
 	}
 	b.done <- true
+	close(b.done)
 }
 
 func (b *Batcher) timer() {