From 5eef932d10c51cd9eeec405536ec29f1fcc4932b Mon Sep 17 00:00:00 2001
From: GoEdgeLab <goedgecloud@gmail.com>
Date: Mon, 29 Nov 2021 11:15:14 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DTOA=E7=AE=A1=E7=90=86?=
 =?UTF-8?q?=E4=B8=AD=E5=8F=AF=E8=83=BD=E5=87=BA=E7=8E=B0=E7=9A=84panic?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 internal/nodes/toa_manager.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/internal/nodes/toa_manager.go b/internal/nodes/toa_manager.go
index 3e10ad6..f7c037e 100644
--- a/internal/nodes/toa_manager.go
+++ b/internal/nodes/toa_manager.go
@@ -42,7 +42,9 @@ func (this *TOAManager) Run(config *nodeconfigs.TOAConfig) error {
 		if err != nil {
 			remotelogs.Error("TOA", "quit error: "+err.Error())
 		}
-		_ = this.conn.Close()
+		if this.conn != nil {
+			_ = this.conn.Close()
+		}
 		this.conn = nil
 		this.pid = 0
 	}