From 147d5454657434e2b2d02405d54baa3819f965fe Mon Sep 17 00:00:00 2001
From: XinRoom <32238570+XinRoom@users.noreply.github.com>
Date: Sun, 5 Mar 2023 12:31:09 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=A2=9E=E5=8A=A0=20syn=20=E4=B8=8B?=
 =?UTF-8?q?=E8=BD=AC=E5=8F=91=E5=8D=8F=E7=A8=8B=E7=9A=84=E7=AD=89=E5=BE=85?=
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---
 core/port/syn/syn.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/port/syn/syn.go b/core/port/syn/syn.go
index ab2103e..0b22a7f 100644
--- a/core/port/syn/syn.go
+++ b/core/port/syn/syn.go
@@ -102,7 +102,9 @@ func NewSynScanner(firstIp net.IP, retChan chan port.OpenIpPort, option port.Opt
 	} else {
 		go func() {
 			for t := range ss.openPortChan {
+				ss.portProbeWg.Add(1)
 				ss.retChan <- t
+				ss.portProbeWg.Done()
 				if t.Port == 0 {
 					break
 				}