From aed754abc4655c550425a63193d642b2098a37e6 Mon Sep 17 00:00:00 2001
From: Yichen Wang <18348405+Aiee@users.noreply.github.com>
Date: Fri, 31 Dec 2021 12:50:48 +0800
Subject: [PATCH] Release the transport when version verification fail (#181)

---
 connection.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/connection.go b/connection.go
index d3260d81..16ecac3b 100644
--- a/connection.go
+++ b/connection.go
@@ -76,6 +76,7 @@ func (cn *connection) verifyClientVersion() error {
 	req := graph.NewVerifyClientVersionReq()
 	resp, err := cn.graph.VerifyClientVersion(req)
 	if err != nil {
+		cn.close()
 		return fmt.Errorf("failed to verify client version: %s", err.Error())
 	}
 	if resp.GetErrorCode() != nebula.ErrorCode_SUCCEEDED {