Fix segfault in x509_cert (#4874)

2018-10-17 21:46:44 +03:00
parent f10de93da4
commit 48745c3171
4 changed files with 28 additions and 2 deletions
--- a/plugins/inputs/x509_cert/x509_cert.go
+++ b/plugins/inputs/x509_cert/x509_cert.go
@@ -80,7 +80,10 @@ func (c *X509Cert) getCert(location string, timeout time.Duration) ([]*x509.Cert
 		}
 		defer ipConn.Close()

-		tlsCfg.ServerName = u.Host
+		if tlsCfg == nil {
+			tlsCfg = &tls.Config{}
+		}
+		tlsCfg.ServerName = u.Hostname()
 		conn := tls.Client(ipConn, tlsCfg)
 		defer conn.Close()