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Fix NPE with null session in MQTTConnectionManager.disconnect()

This commit is contained in:
Ville Skyttä 2016-07-28 23:23:40 +03:00
parent a6a03d4985
commit 9963f96033
1 changed files with 4 additions and 1 deletions
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5
artemis-protocols/artemis-mqtt-protocol/src/main/java/org/apache/activemq/artemis/core/protocol/mqtt/MQTTConnectionManager.java
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@ -106,8 +106,11 @@ public class MQTTConnectionManager {
} }
void disconnect() { void disconnect() {
if (session == null) {
return;
}
try { try {
if (session != null && session.getSessionState() != null) { if (session.getSessionState() != null) {
String clientId = session.getSessionState().getClientId(); String clientId = session.getSessionState().getClientId();
if (clientId != null) if (clientId != null)
CONNECTED_CLIENTS.remove(clientId); CONNECTED_CLIENTS.remove(clientId);