From 79342f543614b767bc479867a75d2527d5c560a9 Mon Sep 17 00:00:00 2001
From: Hiromu OCHIAI <otiai10@gmail.com>
Date: Thu, 7 Sep 2023 15:17:05 +0900
Subject: [PATCH] Do not acquire semaphore worker for directory

---
 copy.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/copy.go b/copy.go
index 6b1510b..5fd1607 100644
--- a/copy.go
+++ b/copy.go
@@ -242,6 +242,9 @@ func dcopyConcurrent(srcdir, destdir string, contents []os.FileInfo, opt Options
 			case <-opt.intent.ctx.Done():
 				return nil
 			default:
+				if content.IsDir() {
+					return copyNextOrSkip(cs, cd, content, opt)
+				}
 				if err := opt.intent.sem.Acquire(cancelctx, 1); err != nil {
 					cancel()
 					return err