增加错误判断

This commit is contained in:
ssp97 2024-08-22 22:09:23 +08:00
parent 5aeab97385
commit 400aeae5b8

View File

@ -75,6 +75,9 @@ func MqttClientSubscribe(session *Session, topic string, qos byte) {
}
func MqttClientUnsubscribe(session *Session, topic string) {
if session == nil {
return
}
client := *session.Client
client.Unsubscribe(topic)
}