From 6b88862b90bf42e8551140cd281158ab908d4baf Mon Sep 17 00:00:00 2001
From: XinRoom <32238570+XinRoom@users.noreply.github.com>
Date: Thu, 12 May 2022 12:49:26 +0800
Subject: [PATCH] Fixed a deadlock issue introduced in the last commit

---
 cmd/go-portScan.go | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/cmd/go-portScan.go b/cmd/go-portScan.go
index 4a2320c..91977b5 100644
--- a/cmd/go-portScan.go
+++ b/cmd/go-portScan.go
@@ -225,10 +225,11 @@ func run(c *cli.Context) error {
 			}
 		}
 	}
-	wgScan.Wait()         // 扫描器-发
-	wgPing.Wait()         // PING组
-	s.Wait()              // 扫描器-等
-	s.Close()             // 扫描器-收
+	wgScan.Wait() // 扫描器-发
+	wgPing.Wait() // PING组
+	s.Wait()      // 扫描器-等
+	s.Close()     // 扫描器-收
+	close(retChan)
 	<-single              // 接收器-收
 	wgPortIdentify.Wait() // 识别器-收
 	fmt.Printf("[*] elapsed time: %s\n", time.Since(start))